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New Mexico - Skilled Nursing Services — Licensing, Medicaid Enrollment and Startup Requirements

Last reviewed: 2026-09-10

The New Mexico Health Care Authority (HCA) requires agencies delivering in-home RN and LPN services to hold a Home Health Agency license under 8.370.22 NMAC and enroll as a Provider Type 363 in the Agency-Based Community Benefit (ABCB) program. Skilled nursing is not licensed as a standalone service category in New Mexico; rather, it is a core medically directed service that triggers mandatory Home Health Agency licensure when delivered in a patient's residence.

Applicants must secure a Program Approval Letter from the Medical Assistance Division (MAD) before submitting the MAD 335 enrollment application to the Conduent portal, and ultimately must secure a network contract with at least one of the three Centennial Care 2.0 Managed Care Organizations (MCOs) to receive reimbursement. The state explicitly warns that obtaining MAD program approval provides no guarantee that an MCO will offer a contract, making MCO network inclusion the definitive structural precondition for operating.

1. Service Definition and Scope

In New Mexico, skilled nursing services delivered in the home fall under the regulatory definition of a Home Health Agency. Under 8.370.22.9 NMAC, any agency providing at least one medically directed service, such as skilled nursing, physical therapy, or occupational therapy, must be licensed as a Home Health Agency.

For Medicaid waiver participants, these services are funded through the Agency-Based Community Benefit (ABCB) program, which serves elderly and disabled populations meeting a Nursing Facility Level of Care (NF LOC). Services are authorized and administered through Centennial Care 2.0 MCOs based on an approved care plan.

2. Regulatory and Oversight Agencies

The New Mexico Health Care Authority (HCA), which recently absorbed functions of the Human Services Department (HSD) and Department of Health (DOH), is the primary umbrella agency. The HCA's Health Facility Licensing and Certification bureau handles the physical licensure of Home Health Agencies.

The Medical Assistance Division (MAD) oversees the Medicaid program and issues the required ABCB Program Approval Letter. The Centennial Care 2.0 MCOs (Blue Cross Blue Shield, Presbyterian Health Plan, and Western Sky Community Care) handle credentialing, contracting, and care authorization.

3. Gatekeeping Prerequisites: Who Can Even Apply

New Mexico imposes a strict sequential gatekeeping process for ABCB skilled nursing providers. Before a provider can even apply for a Medicaid ID, they must first obtain a Home Health Agency license, and then submit a checklist and application to the Medical Assistance Division (MAD) to receive a Program Approval Letter.

The most restrictive gate is MCO contracting. Centennial Care delivers all Medicaid services through managed care. A provider enrolled at the state level but not credentialed and contracted with the relevant Centennial Care MCOs cannot bill for services. MAD advises providers to contact MCOs to verify network need before applying.

4. Licensure and Certification Requirements

Licensure begins by submitting a Letter of Intent describing the facility type to the HCA. Once approved, the state emails a specific application packet. The provider must submit the application, fee, and a comprehensive Program Narrative.

The application, policies and procedures (P&P), and plan review are valid for one year from the receipt of the application fee. If a license is not issued within this one-year period, the provider must submit a new application and restart the process.

5. Medicaid Provider Enrollment

After obtaining the MAD Program Approval Letter, providers must enroll through the Conduent New Mexico Medicaid web portal. The provider submits an online MAD 335 Medicaid provider application and uploads the MAD approval letter.

Once Conduent completes the necessary checks, the provider is issued an active Provider Type 363 Medicaid number. Only with this active status (Status 60 for FFS or Status 70 for MCO) can the provider proceed to MCO credentialing.

6. Staffing, Training and Background Checks

Under 8.370.22.23 NMAC, any health professional employed or contracted by the Home Health Agency must hold a current license, registration, or certification from the state of New Mexico. Proof of licensure must be maintained on file.

During the initial health survey, the agency must present specific health clearances for all staff having resident contact, alongside their professional licenses.

7. Documentation, Policies and Records

Agencies must develop and maintain a comprehensive Policies and Procedures (P&P) manual that aligns with 8.370.22 NMAC. This manual is reviewed during the one-year application window.

The agency must also maintain a Quality Improvement program, defined by the state as an on-going assessment program addressing clinical care and program evaluation.

8. Billing, Rates and Claims

The Medical Assistance Division (MAD) does not set standard fee-for-service rates for ABCB skilled nursing services because Centennial Care is a managed care program. Providers must negotiate rates directly with each MCO.

When billing, it is the provider's responsibility to verify the active Medicaid enrollment of any attending, ordering, referring, or prescribing provider using the Conduent portal. Claims will be denied if the ordering physician is not actively enrolled.

9. Approval Sequence and Timeline

The end-to-end process in New Mexico is lengthy due to the sequential nature of the approvals. It begins with the HCA Letter of Intent and Home Health Agency licensure, which can take several months up to a year.

Following licensure, the MAD Program Approval takes additional time, followed by the Conduent portal enrollment (60-90 days), and finally MCO credentialing (60-120 days). Providers should plan for a 6 to 12-month total timeline.

10. Common Denials and Survey Findings

The most frequent cause of delay in the New Mexico enrollment process is incomplete application submissions, either at the HCA licensure stage or the Conduent portal stage. If the one-year licensure window expires due to incomplete P&Ps, the fee is forfeited.

During the initial health survey, missing PPD/TB test results for staff or expired professional licenses are common citations that delay the issuance of the annual license.

11. Key Contacts and Resources

Providers should direct licensure questions to the HCA Health Facility Licensing and Certification bureau. ABCB program approval questions must be directed to the MAD email address.

For portal and billing issues, the Conduent call center is the primary point of contact.

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