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Mississippi - Residential Care Service — Licensing, Medicaid Enrollment and Startup Requirements

Last reviewed: 2026-09-10

Supervised Residential Habilitation in Mississippi is funded through the Intellectual Disabilities/Developmental Disabilities (ID/DD) Waiver and requires primary certification from the Department of Mental Health (DMH) Bureau of Intellectual and Developmental Disabilities (BIDD). The service delivers 24-hour care, supervision, and skills training to individuals who meet the institutional level of care criteria for an Intermediate Care Facility for Individuals with Intellectual Disabilities (ICF/IID).

Prospective agencies must secure DMH provider certification before the Mississippi Division of Medicaid (DOM) will accept a provider enrollment application. Without an active DMH certification, the MESA provider portal will automatically reject any attempt to enroll as an ID/DD Waiver residential provider.

1. Service Definition and Scope

Mississippi defines this 24-hour service under the ID/DD Waiver as Supervised Residential Habilitation. It is designed to assist individuals in acquiring, retaining, and improving the self-help, socialization, and adaptive skills necessary to reside successfully in home and community-based settings.

Providers are responsible for the individual's daily personal care, protective oversight, and habilitation training as outlined in their BIDD-approved Plan of Care. Room and board costs are explicitly excluded from Medicaid reimbursement and must be handled through separate resident agreements.

2. Regulatory and Oversight Agencies

Oversight is divided between the agency that manages the waiver program and the agency that administers Medicaid funds. The Department of Mental Health (DMH) acts as the operating agency for the ID/DD Waiver, handling provider certification and quality assurance.

The Mississippi Division of Medicaid (DOM) retains ultimate authority over the waiver, manages the Medicaid Management Information System (MMIS), and processes all provider enrollment and claims.

3. Gatekeeping Prerequisites: Who Can Even Apply

Mississippi enforces a strict sequential approval process for ID/DD Waiver providers. Under 23 Miss. Code. R. 208-5.2, an applicant cannot enroll with Medicaid until they have been formally certified by the Department of Mental Health.

If the physical setting meets the state's definition of a Personal Care Home - Residential Living, the provider must also secure a facility license from the Mississippi State Department of Health (MSDH) before DMH will issue its final certification.

4. Licensure and Certification Requirements

To operate a residential setting, providers must comply with DMH Operational Standards for ID/DD Waiver services. This involves submitting a comprehensive application package to DMH, including policies, procedures, and proof of financial stability.

For settings licensed by MSDH as Personal Care Homes, the facility must pass physical plant inspections, water supply approvals, and pay annual licensure fees as dictated by Title 15, Part 16, Subpart 1, Chapter 48.

5. Medicaid Provider Enrollment

Once DMH certification is secured, the agency must enroll as a billing provider through the Medicaid Enterprise System Assistance (MESA) portal. The application requires uploading the DMH certification and completing standard Medicaid disclosures.

Gainwell Technologies processes these applications on behalf of DOM. Providers must select the correct taxonomy code corresponding to HCBS residential services and submit an Electronic Funds Transfer (EFT) authorization.

6. Staffing, Training and Background Checks

Mississippi law (Miss. Code Ann. §43-11-13) mandates strict background checks for all employees providing direct patient care. Facilities must process fingerprint-based criminal history record checks through the licensing agency.

Employees hired prior to July 1, 2003, who have not had a break in service, must have a signed affidavit in their personnel file stating they have no disqualifying criminal history.

7. Documentation, Policies and Records

Providers must maintain extensive documentation to support both DMH certification and Medicaid claims. The foundational document is the individual's Plan of Care, developed by the ID/DD Regional Center Support Coordinator and approved by BIDD.

Personnel files must contain proof of background check clearances, training certificates, and disciplinary checks with professional licensing agencies where applicable.

8. Billing, Rates and Claims

Supervised Residential Habilitation is billed to Medicaid through the MESA portal using specific HCPCS codes designated for the ID/DD Waiver. Claims must match the units and frequency authorized on the individual's Plan of Care.

Rates are established by the Division of Medicaid and published on the DOM Fee Schedule. Providers cannot bill Medicaid for room and board; these costs are collected directly from the resident.

9. Approval Sequence and Timeline

The critical path to becoming a provider starts with facility preparation and MSDH licensure (if applicable), followed by DMH certification, and concludes with Medicaid enrollment.

If construction or renovation is required for an MSDH-licensed facility, working plans must be approved, and if construction is delayed beyond six months, a new evaluation is required under Rule 48.20.8.

10. Common Denials and Survey Findings

Applications are frequently delayed or denied due to missing prerequisites, such as attempting to enroll in MESA without an active DMH certification. Incomplete background check documentation is a major source of survey citations.

During MSDH or DMH inspections, facilities often face citations for failing to maintain the required notarized clearance letters in personnel files or operating under an unapproved facility name.

11. Key Contacts and Resources

Prospective providers should begin by reviewing the DMH Operational Standards and contacting the Bureau of Intellectual and Developmental Disabilities. For Medicaid enrollment technical assistance, Gainwell Technologies is the primary contact.

Facility licensure questions should be directed to the MSDH Health Facilities Licensure and Certification division.

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