South Carolina Medicaid Provider Enrollment: The Complete Healthy Connections Guidelines and Insights
Everything South Carolina physicians, nurse practitioners, group practices, and facilities need to know to enroll with SCDHHS, pass risk-based screening, and get paneled with every Healthy Connections managed care plan.
South Carolina Medicaid, branded Healthy Connections Medicaid, is administered by the South Carolina Department of Health and Human Services (SCDHHS). Provider enrollment runs through a highly automated online portal built around a single “Reference ID” that must accompany every document you submit, and 2026 has brought a significant structural shift: a January 1, 2026 managed care carve-in that moved nursing facility residents and dually eligible members into MCO coverage for the first time.
This guide walks through exactly how Healthy Connections Medicaid provider enrollment works today, from your first SCDHHS submission through managed care paneling and revalidation. Whether you’re enrolling a solo practitioner, a group practice, a home health agency, or an ABA clinic, you’ll find the current portal mechanics, forms, timelines, and compliance rules you need, along with where our credentialing team steps in to keep your application moving.
What Is South Carolina Medicaid (Healthy Connections) Provider Enrollment and How It Works?
South Carolina Medicaid provider enrollment is the process by which SCDHHS reviews, screens, and authorizes a provider to bill Healthy Connections Medicaid. Enrollment happens entirely through the online Provider Enrollment portal at providerservices.scdhhs.gov, and as of November 2012, SCDHHS no longer accepts paper applications for standard enrollment.
When you begin an application, the system generates a unique reference ID. This ID is the single most important piece of data in your entire application: every supporting document you fax or upload must reference it, or SCDHHS’s imaging system cannot link that document to your application, and your file will sit in pending status indefinitely.
- Individual/sole proprietor providers enrolling with an SSN and, where applicable, an EIN
- Group practices and organizational providers enrolling under a Tax ID
- Ordering, Referring, and Prescribing (ORP) providers, who may enroll fully or via the ORP-Only pathway
- Institutional providers such as hospitals, FQHCs, home health agencies, and skilled nursing facilities
Who Must Enroll With SCDHHS Before Billing Healthy Connections Medicaid?
Federal law requires that physicians and other practitioners who prescribe, order, refer, or bill services for South Carolina Medicaid recipients be enrolled as Medicaid providers. This applies to individual providers and group practices alike, and it applies even to providers who never submit a claim directly, since any provider whose NPI appears on a claim must be independently enrolled.
Providers must register with the state using the same identifiers they intend to bill with, including their TIN or SSN and their specialty designation. A mismatch between the identifiers used at enrollment and the identifiers used on claims is one of the more common, and entirely avoidable, sources of downstream billing denials.
Common enrollment scenarios
- New physician or advanced practice provider joining an existing enrolled group
- Individual provider requesting affiliation with a group already enrolled in South Carolina Medicaid
- New practice location added under an existing EIN/NPI combination
- BCBA and BCaBA providers, who must enroll individually even when practicing within a group
Step-by-Step: The Healthy Connections Medicaid Provider Enrollment Workflow
South Carolina’s portal is unforgiving of skipped steps and unlabeled documents. Following the sequence exactly, and using your Reference ID correctly, is the difference between a routine approval and a file that sits in limbo.
- Obtain or confirm your NPI through NPPES and identify the correct taxonomy code from the provider manual
- Navigate to providerservices.scdhhs.gov and begin a new online enrollment application
- Record your system-generated Reference ID and use it on every supporting document you submit
- Complete all required fields, entering the same TIN/SSN and specialty you intend to bill with
- Fax or upload required supporting documentation to Provider Enrollment at 803-870-9022, marked with your Reference ID
- Pay the application fee if your provider type is classified as institutional
- SCDHHS conducts license verification, database checks, and a site visit or fingerprint screening if required by your risk level
- SCDHHS issues official notification of enrollment once approved
- Begin managed care network enrollment separately with each MCO you intend to join
Documents and Data You Need Before You Start Your SCDHHS Application
Because the SCDHHS portal links every document to your Reference ID rather than reviewing a bundled packet, gathering everything in advance, labeling it correctly, and submitting it promptly prevents your file from stalling in a pending queue.
| Document / Data Point | Why SCDHHS Requires It |
|---|---|
| Active NPI with correct taxonomy code | Must match the taxonomy listed in the applicable provider manual |
| Reference ID from your online application | Required on every fax or upload so SCDHHS can link documents to your file |
| Social Security Number and/or EIN | Individual/Sole Proprietor providers must submit SSN; group and institutional providers submit EIN |
| State professional license | Verified directly with the issuing South Carolina licensing board |
| CAQH ProView profile | Referenced by most South Carolina MCOs during network credentialing |
| Ownership and control disclosures | Required for any person with an ownership interest or managing role, per federal screening rules |
| Group Medicaid Legacy ID (for group affiliation requests) | Needed to attach an individual provider's NPI to an already-enrolled group |
| Fingerprinting appointment confirmation (high-risk providers only) | Required under South Carolina's Aug. 15, 2022 high-risk screening rule |
Never Lose a Document in the SCDHHS Queue Again
Our credentialing team tracks every Reference ID and confirms every fax and upload is properly linked to your application, so your file never sits in pending status waiting on a document SCDHHS can’t match.
Understanding SCDHHS's Risk-Based Screening and Fingerprint Requirements
Like every state Medicaid agency, SCDHHS assigns every provider type to a categorical risk level under 42 CFR Part 455: limited, moderate, or high. States may apply additional screening beyond the federal minimum, and South Carolina has done exactly that with its fingerprint-based background check requirement.
| Risk Level | Screening Applied | Additional Notes |
|---|---|---|
| Limited | License verification, NPPES/CAQH check, OIG/SAM exclusion screening | Applies to most physicians and individual practitioners |
| Moderate | All limited-risk checks, plus an announced or unannounced site visit | Applies to therapy practices and certain agency-based provider types |
| High | All moderate-risk checks, plus fingerprint-based FBI criminal history background check | Effective Aug. 15, 2022; may extend processing beyond the standard timeline |
If your provider type is designated high risk, plan for the fingerprinting step to potentially outlast a standard revalidation deadline. SCDHHS has stated that submitting proof of your fingerprinting appointment confirmation, along with any other requested documents, protects you from termination even if the appointment itself falls after the normal deadline.
Application Fees: What Institutional Providers Pay in 2026
SCDHHS collects a federally mandated application fee from institutional providers, adjusted annually by CMS based on the Consumer Price Index. For calendar year 2026, that fee rose to $750.00, up from $730.00 in 2025.
| Provider Category | Fee (CY 2026) | Notes |
|---|---|---|
| Institutional providers (hospitals, FQHCs, HHAs, SNFs, ASCs, DME, etc.) | $750.00 | Applies at initial enrollment, reactivation, revalidation, and new location additions |
| Individual physicians and non-physician practitioners | Not required | Sole proprietors enrolling with SSN and EIN are treated as individuals for fee purposes |
| Fee already paid to Medicare or another state Medicaid/CHIP program | May be waived | Submit proof of prior payment for the same enrollment location |
| Payment method | Electronic only | SCDHHS's Enterprise Payment System accepts debit, credit, or e-check; paper checks are not accepted |
South Carolina's Five Managed Care Organizations
The large majority of Healthy Connections Medicaid members receive coverage through one of five statewide managed care organizations. Getting your SCDHHS enrollment approved does not automatically place you in-network with any of them; each MCO manages its own provider enrollment, reimbursement, and authorization processes separately.
| MCO | Also Known As | Provider Enrollment Contact |
|---|---|---|
| Absolute Total Care | Centene subsidiary | SouthCarolinaPDM@Centene.com / (866) 433-6041 |
| Healthy Blue | Formerly BlueChoice HealthPlan Medicaid | Provider Customer Care Center: (866) 757-8286 |
| First Choice by Select Health of South Carolina | Select Health of SC | Provider Services: (800) 741-6605 |
| Molina Healthcare of South Carolina | Molina | Provider Services: (855) 237-6178 |
| Humana Healthy Horizons in South Carolina | Humana Healthy Solutions in SC | Provider Services: (800) 626-2741 |
Effective January 1, 2026, SCDHHS carved additional populations into managed care for medical services, including Medicaid members 18 and older who are dually eligible for Medicare and Medicaid, and members residing in nursing facilities. Waiver services remain in the fee-for-service delivery model, but medical services for these newly carved-in members are now the responsibility of the assigned MCO, with a mandatory 180-day continuity-of-care period during which MCOs must honor existing prior authorizations.
Why Enrollment Approval Isn't the Finish Line: MCO Network Contracting
An approved SCDHHS provider enrollment confirms you’re authorized to bill Healthy Connections Medicaid, but it does not put you in-network with any of the five MCOs. Since most Healthy Connections members are covered through managed care, and that population expanded further with the January 2026 carve-in, a provider who stops at SCDHHS approval is invisible to a large share of the patients they intended to see.
- Contact each MCO directly to complete its separate network enrollment process
- Authorize each MCO to pull your CAQH ProView profile where applicable
- Track separate effective dates for SCDHHS enrollment and each MCO’s network status
- Confirm which MCO your carved-in nursing facility or dual-eligible patients are assigned to once the continuity-of-care period ends
Once the 180-day continuity-of-care window closes for carved-in members, providers must be enrolled with the specific MCO in which each Healthy Connections member is enrolled in order to continue being reimbursed at the negotiated rate.
Most Common South Carolina Medicaid Enrollment Errors
South Carolina’s automated portal punishes small inconsistencies more severely than a manually reviewed system might. Missing a Reference ID, mismatched identifiers, or an incomplete disclosure can leave an application sitting untouched until it’s eventually purged.
| Common Error | System Consequence | How to Prevent It |
|---|---|---|
| Reference ID missing from a faxed or uploaded document | Document cannot be linked to the application; file remains pending | Write the Reference ID on every page of every submission |
| TIN/SSN or specialty doesn't match intended billing identifiers | Claims denials after enrollment despite an approved application | Confirm billing identifiers match your enrollment record exactly before submitting |
| NPI entered incorrectly during application | Portal displays an invalid-NPI message and blocks progress | Verify the NPI directly against the NPPES registry before entering it |
| Missing ownership/control disclosures | Application returned as incomplete or denied | Disclose every person with an ownership or control interest up front |
| Group affiliation request submitted without Group Medicaid Legacy ID | Request cannot be processed; provider remains unaffiliated | Include the Legacy ID and provider NPI on business letterhead when requesting affiliation |
| High-risk provider misses fingerprinting appointment window | Risk of termination from the Healthy Connections program | Schedule fingerprinting immediately upon revalidation notification and submit confirmation before the deadline |
Stop Losing Weeks to Reference ID Mismatches
Stars Pro manages every fax, upload, and Reference ID cross-reference for your South Carolina Medicaid application, so nothing sits unmatched in SCDHHS’s imaging system.
Revalidation Rules: Cohorts, Deadlines, and the DME Exception
Federal regulation (42 CFR §455.414) requires SCDHHS to revalidate every enrolled provider’s information at least every five years, with no exemptions. South Carolina applies one notable variation: durable medical equipment providers must revalidate every three years rather than five.
SCDHHS resumed its revalidation process in June 2024 after a COVID-19 public health emergency pause, and providers are now processed in scheduled cohorts. You cannot begin revalidation on your own initiative; SCDHHS must first notify you by letter with a unique revalidation number.
| Revalidation Step | Detail |
|---|---|
| Standard cycle | Every 5 years for most provider types, with no exemptions |
| DME provider cycle | Every 3 years, shorter than the standard 5-year cycle |
| Notification | Official letter mailed with a unique revalidation number; do not begin the process before receiving it |
| Deadline | Typically 30 days from the date of the notification letter to complete the online application |
| High-risk provider allowance | Fingerprinting and site visits may extend beyond the 30-day deadline if proof of a scheduled appointment is submitted on time |
| Missed deadline consequence | Termination from the Healthy Connections Medicaid program |
What's Changing in South Carolina Medicaid in 2026
Beyond the application fee increase and the managed care carve-in, several other 2026 developments affect how South Carolina providers enroll and get paid, and practices should account for them proactively.
| Change | Effective Date | Impact on Providers |
|---|---|---|
| Managed care carve-in for dual-eligible adults and nursing facility residents | January 1, 2026 | New MCO enrollment obligations and a mandatory 180-day continuity-of-care period apply |
| End of Healthy Connections Prime (Medicare-Medicaid demonstration plan) | January 1, 2026 | Dual-eligible members transitioning to standard D-SNP arrangements with partnering MCOs |
| Institutional application fee increase | January 1, 2026 | Fee rose from $730 to $750, tracking the CMS CPI-U adjustment |
| ID.me identity verification rollout for the Medicaid Web Tool | Later in 2026 (date TBD) | Providers using the Web Tool should watch SCDHHS announcements for the launch date |
| Continued cohort-based revalidation | Ongoing through 2026 | Providers should monitor for revalidation notification letters rather than assuming a fixed calendar date |
South Carolina Medicaid vs. Neighboring States: How Healthy Connections Compares
Multi-state groups and out-of-state practices benefit from understanding how South Carolina’s enrollment posture differs from its regional neighbors, since staffing and timeline assumptions built around one state’s process rarely transfer cleanly to another.
| Factor | South Carolina (Healthy Connections) | Typical Regional Pattern |
|---|---|---|
| Enrollment portal | Fully online via providerservices.scdhhs.gov; paper applications not accepted since 2012 | Varies; several regional states still allow paper submission for select provider types |
| Institutional fee (2026) | $750, the federal CMS-set rate | Uniform across most states, since the fee is federally mandated |
| Standard revalidation cycle | 5 years, except DME providers at 3 years | 5 years is the federal minimum; a 3-year DME exception is less common regionally |
| Number of active MCOs | 5 statewide (Absolute Total Care, Healthy Blue, First Choice, Molina, Humana Healthy Horizons) | Ranges from 3 to 6+ depending on the state's managed care structure |
| High-risk fingerprinting | Required since August 15, 2022 | Required nationally for high-risk provider types under federal rule, with implementation timing varying by state |
Compliance Obligations After You're Enrolled
Enrollment approval is the start of your ongoing compliance obligations with SCDHHS, not the end of them. Providers who let their records lapse or fail to report changes risk losing active status even without any wrongdoing.
- Report any change in mailing address, payment address, physical location, phone number, specialty, group affiliation, or ownership within 30 days
- Maintain continuous compliance with South Carolina licensure and certification requirements for your profession
- Consent to and complete any required site visits or fingerprint-based background checks when requested
- Submit timely and accurate information for every screening request; failure to do so is itself grounds for denial or termination
- Ensure the ordering/referring NPI appears on every applicable claim, per 42 CFR 455.440
Why Providers Choose to Outsource South Carolina Medicaid Enrollment
South Carolina’s enrollment system rewards precision: a single missing Reference ID or an unlabeled fax can leave a clean application stalled for weeks. Handling that level of operational rigor alongside the rest of practice operations is where most preventable delays begin.
| Factor | DIY In-House Approach | Stars Pro Credentialing Services |
|---|---|---|
| Reference ID tracking across faxes and uploads | Manual, easy to lose track of across multiple documents | Logged and cross-checked for every submission |
| Risk-category and fingerprinting awareness | Often discovered only after a revalidation notice arrives | Identified and prepared for proactively |
| MCO network contracting across all five plans | Frequently delayed, started only after SCDHHS approval | Initiated in parallel with SCDHHS enrollment |
| Revalidation cohort monitoring | Dependent on staff catching a mailed notification letter | Actively tracked so nothing is missed |
| Carve-in and policy change monitoring | Easy to miss a structural change like the 2026 carve-in | Monitored continuously for every enrolled client |
Let Our Credentialing Experts Handle Your South Carolina Medicaid End-to-End
From your first SCDHHS submission through Absolute Total Care, Healthy Blue, First Choice, Molina, and Humana Healthy Horizons paneling, Stars Pro manages the entire Healthy Connections enrollment lifecycle so your practice can focus on patients, not portals.
Best Practices for a Clean, Fast Healthy Connections Enrollment
- Write your Reference ID on every single page of every fax or upload, without exception
- Confirm your NPI against NPPES before entering it, to avoid an invalid-NPI block mid-application
- Register with SCDHHS using the exact TIN/SSN and specialty you intend to bill with
- Know your provider type’s risk category in advance so a fingerprinting or site-visit request doesn’t catch you off guard
- Start MCO network applications the same week you submit your SCDHHS application, not after approval
- Report any demographic, ownership, or location change within 30 days, without waiting for a reminder
- Watch for your revalidation notification letter rather than guessing at a five-year anniversary date
Frequently Asked Questions
How long does South Carolina Medicaid provider enrollment take?
Processing time varies by provider type and risk level, but a clean application with a fully utilized Reference ID and complete documentation moves substantially faster than one with mismatched or unlinked documents. Moderate and high-risk provider types should expect additional time for site visits or fingerprinting.
What is the Reference ID and why does it matter so much?
The Reference ID is generated when you begin your online application. Every supporting document you fax or upload must include it, since SCDHHS’s imaging system uses it to link documents to your file. Without it, your submission cannot be matched to your application.
Do individual physicians have to pay the SCDHHS application fee?
No, the application fee only applies to institutional providers as classified by CMS, such as hospitals, FQHCs, and home health agencies. Individual physicians, sole proprietors, and non-physician practitioner organizations are exempt.
How often do DME providers need to revalidate?
Durable medical equipment providers revalidate every three years, shorter than the standard five-year cycle that applies to most other provider types.
Which South Carolina managed care organizations do I need to join?
The five active MCOs are Absolute Total Care, Healthy Blue, First Choice by Select Health of South Carolina, Molina Healthcare of South Carolina, and Humana Healthy Horizons in South Carolina. Each requires a separate network enrollment process.
What changed with the January 2026 managed care carve-in?
Effective January 1, 2026, SCDHHS moved additional populations, including dually eligible adults and nursing facility residents, into managed care for medical services. A mandatory 180-day continuity-of-care period applies during the transition.
Am I required to undergo a fingerprint-based background check?
Only if your provider type is classified as high risk. Effective August 15, 2022, South Carolina requires fingerprint-based FBI criminal history background checks for high-risk providers, at both initial enrollment and revalidation.
What happens if I miss my revalidation deadline?
Missing the revalidation deadline, typically 30 days from your notification letter, results in termination from the Healthy Connections Medicaid program. High-risk providers can protect themselves by submitting proof of a scheduled fingerprinting appointment before the deadline, even if the appointment itself falls later.
Does SCDHHS approval automatically enroll me with the managed care plans?
No, SCDHHS approval only establishes fee-for-service billing eligibility. Each of the five MCOs requires its own separate provider enrollment, credentialing, and contracting process.
Who do I contact with SCDHHS enrollment questions?
A: For general enrollment questions, contact the Provider Service Center (PSC) at (888) 289-0709. Supporting documentation should be faxed to Provider Enrollment at (803) 870-9022, always referencing your Reference ID.