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Mississippi - Case Management Service — Licensing, Medicaid Enrollment and Startup Requirements

Last reviewed: 2026-09-10

The Mississippi Division of Medicaid (DOM) covers Case Management under the Elderly and Disabled (E&D) Waiver, the Intellectual Disabilities/Developmental Disabilities (ID/DD) Waiver, and as Targeted Case Management (TCM) for individuals with chronic mental illness or developmental disabilities. Approval to bill for these services requires either statutory designation as a regional entity or specialized certification from the Mississippi Department of Mental Health (DMH).

Under the E&D Waiver, case management is restricted by administrative code to entities that operate as a statewide network, which the state currently fulfills exclusively through the regional Planning and Development Districts (PDDs). For ID/DD and behavioral health TCM, applicants must first be certified as Community Mental Health Centers (CMHCs) or Private Mental Health Centers (PMHCs) by DMH before submitting an enrollment application through the Medicaid Enterprise System Assistance (MESA) portal.

1. Service Definition and Scope

In Mississippi, Case Management assists Medicaid beneficiaries in gaining access to needed medical, social, educational, and other services. The service encompasses comprehensive long-term services and supports (LTSS) assessment, person-centered care planning, service coordination, and ongoing monitoring.

The Mississippi Department of Mental Health (DMH) also refers to targeted case management for specific populations as "Wraparound Facilitation." The scope of practice and the required delivery model vary significantly depending on whether the provider is serving the aging population or individuals with behavioral health and developmental needs.

2. Regulatory and Oversight Agencies

The Mississippi Division of Medicaid (DOM) administers the state plan and HCBS waivers, managing provider enrollment, policy promulgation, and reimbursement. DOM's Office of Long-Term Care oversees the E&D Waiver specifically.

The Mississippi Department of Mental Health (DMH) acts as the primary certifying and regulatory body for case management providers serving the ID/DD and chronically mentally ill populations. Providers must satisfy DMH standards before DOM will process a Medicaid enrollment application.

3. Gatekeeping Prerequisites: Who Can Even Apply

Mississippi heavily restricts who can enroll as a Case Management provider based on the target population and waiver. Independent, standalone case management agencies cannot simply apply for Medicaid enrollment without first meeting structural network or facility-type mandates.

The state utilizes closed networks and specific facility designations to control the provision of case management. Applicants must meet these structural preconditions before an application is accepted.

4. Licensure and Certification Requirements

Mississippi does not issue a generic "Case Management License." Instead, providers must obtain specific program certifications from DMH or meet DOM's strict organizational criteria for waiver participation.

For the E&D Waiver, prospective providers must pass a mandatory orientation exam and submit a comprehensive proposal package to DOM. ID/DD and TCM providers must maintain their DMH certification in good standing.

5. Medicaid Provider Enrollment

Once prerequisites and certifications are secured, agencies must enroll as Medicaid providers through the MESA portal. The enrollment process requires submitting proof of DMH certification or DOM proposal approval, along with standard federal disclosures.

Providers must execute a Medicaid Provider Agreement and pass program integrity screenings. Any change in ownership triggers a requirement to submit a new proposal packet within a strict timeframe.

6. Staffing, Training and Background Checks

Staffing models are strictly defined by the waiver. The E&D Waiver requires a team-based approach, while TCM relies on specific professional qualifications aligned with the target population.

Agencies must maintain detailed personnel files and training plans. Staff must hold active, unencumbered Mississippi licenses appropriate to their role.

7. Documentation, Policies and Records

Providers must maintain comprehensive case records and organizational policies that comply with HIPAA and DOM regulations. Documentation must clearly track service delivery against the approved person-centered care plan.

Administrative rules require providers to maintain historical employee rosters and organizational charts, ensuring DOM can verify supervisory structures and staff qualifications at any time.

8. Billing, Rates and Claims

Reimbursement methodologies vary by program, utilizing both monthly rates and 15-minute unit increments. Claims are processed through the MESA MMIS system.

Providers are strictly prohibited from billing Medicaid for case management activities that duplicate payments made by other public agencies or private entities.

9. Approval Sequence and Timeline

The timeline to become a billing provider depends heavily on the DMH certification schedule or the DOM orientation calendar. E&D Waiver orientations are only offered during specific months.

Applicants must sequence their efforts carefully, securing facility designation or DMH certification before attempting to access the MESA enrollment portal.

10. Common Denials and Survey Findings

Applications and ongoing certifications are frequently jeopardized by failure to meet the strict structural prerequisites or lapses in staff credentialing. DOM and DMH conduct regular audits to ensure compliance.

Providers often face claim denials or recoupments if case records lack the required detail regarding service units, goal achievement, or coordination efforts.

11. Key Contacts and Resources

Prospective providers should consult the DOM Administrative Code and the DMH certification standards before attempting to apply. The MESA portal provides technical assistance for the final enrollment steps.

Direct communication with the DOM Office of Long-Term Care is essential for navigating the proposal package requirements for waiver services.

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