New Mexico - Environmental Accessibility Service — Licensing, Medicaid Enrollment and Startup Requirements

Last reviewed: 2026-09-10

Environmental Modification Services in New Mexico are funded through the Developmental Disabilities (DD) Waiver and overseen by the Health Care Authority (HCA) and the Developmental Disabilities Supports Division (DDSD). Providers must hold an active New Mexico Construction Industries Division (CID) contractor license and secure local business licenses for every county of operation before the DDSD Provider Enrollment Unit (PERU) will accept a Medicaid enrollment application.

The service covers physical adaptations to a participant's home, such as ramps, widened doorways, and roll-in showers, tied to an assessed need in the Individualized Service Plan (ISP). Approval requires passing the DDSD readiness review, submitting credentials through the YES.NM Medicaid portal, and being selected by participants via the state's Freedom of Choice process.

1. Service Definition and Scope

In New Mexico, Environmental Modification Services (also referred to as Environmental Accessibility Adaptations) provide physical adaptations to the home required by the participant's ISP to ensure health, safety, and independence. The service is designed to avert the need for institutional care by making the community living environment accessible.

The scope is strictly limited to modifications that address an assessed need. It explicitly excludes general home repairs or adaptations that add to the total square footage of the home, except when necessary to complete an accessibility adaptation like a wheelchair-accessible bathroom.

• Covered Adaptations: Ramps, widened doorways, roll-in showers, grab bars, and specialized accessibility/safety adaptations.
• Excluded Items: General home repairs, carpeting, roof repair, or modifications adding general square footage.
• Code Compliance: All modifications must comply with applicable local and state housing or building codes.
• Smart Home Tech: May include voice-activated or motion-activated electronic devices if they increase self-reliance.
• Service Limits: Cannot duplicate services provided under another waiver category or the Medicaid State Plan.

2. Regulatory and Oversight Agencies

Oversight for this service is split between the agency managing the Medicaid waiver and the state division regulating construction. The Health Care Authority (HCA) manages the Medicaid program, while the Developmental Disabilities Supports Division (DDSD) handles provider enrollment and readiness.

Because the service involves physical construction, providers must also interact with the Construction Industries Division (CID) for licensure and local municipalities for permitting.

• New Mexico Health Care Authority (HCA): Manages the Medicaid program and waiver funding (https://www.hca.nm.gov).
• Developmental Disabilities Supports Division (DDSD): Oversees waiver operations and provider enrollment (https://www.nmhealth.org/about/ddsd/).
• Construction Industries Division (CID): Issues the required contractor licenses (https://www.rld.nm.gov/construction-industries/).
• YES.NM Portal: The official New Mexico Medicaid provider enrollment and revalidation system (https://yes.nm.gov/).

3. Gatekeeping Prerequisites: Who Can Even Apply

New Mexico does not restrict Environmental Modification provider enrollment through RFPs or closed networks, operating on a continuous open enrollment basis. However, strict structural prerequisites exist regarding construction credentials and local business registration.

An applicant cannot simply enroll as a Medicaid provider; they must first be a fully licensed construction entity in the state and hold local business licenses for every jurisdiction they intend to serve.

• Contractor Licensure: Applicant must hold a valid New Mexico CID contractor license appropriate for the scope of work prior to application.
• Local Business Licenses: Providers must obtain and submit a business license for each specific county or city in which they intend to provide services.
• Freedom of Choice: Providers must be selected by participants via the Primary or Secondary Freedom of Choice (PFOC/SFOC) forms to receive referrals.
• Entity Registration: Must be registered with the New Mexico Secretary of State and possess an IRS EIN and NPI (Type 2).

4. Licensure and Certification Requirements

New Mexico does not issue a distinct "HCBS Environmental Modification" healthcare facility license. Instead, providers are credentialed based on their standard state construction licenses and adherence to local building codes.

The state relies on municipal building inspectors to certify that the physical work meets safety standards, while DDSD ensures the provider meets Medicaid administrative requirements.

• CID License: Active contractor license from the NM Regulation and Licensing Department.
• Permitting: Providers must pull local building permits for all structural modifications as required by municipal codes.
• Inspections: Modifications are subject to inspections required by the municipality administering the building codes.
• Technology Standards: Any installed electronic devices must meet UL or FCC standards.

5. Medicaid Provider Enrollment

Enrollment is processed through the YES.NM portal and reviewed by the DDSD Provider Enrollment Unit (PERU). Providers must submit their credentials, policies, and insurance for a readiness review.

Once approved, providers must maintain their enrollment by submitting annual reports and updated local business licenses to the portal.

• Portal Submission: Applications are submitted via the YES.NM Medicaid Provider Enrollment Portal.
• Readiness Review: HCA and DDSD evaluate provider readiness, including safety procedures and contractor qualifications.
• Required Documentation: Submission of Articles of Incorporation, EIN/NPI proof, contractor licenses, and insurance certificates.
• Annual Reporting: PERU requires annual report information submission, with links sent 4 months prior to the February 15th deadline.

6. Staffing, Training and Background Checks

While construction contractors do not provide direct personal care, any personnel entering a waiver participant's home must comply with state background screening and basic safety training requirements.

The enrolled provider is responsible for ensuring that all direct employees and subcontractors meet these standards before beginning work on a participant's property.

• Background Screening: Staff and subcontractors must pass the NM DOH Consolidated Caregiver Criminal History Screening (CCHS).
• Subcontractor Compliance: Primary enrolled providers must ensure all subcontractors meet licensing and background check requirements.
• Safety Training: Personnel must be trained on basic participant safety, incident reporting, and abuse/neglect recognition.
• Health Screenings: Staff may be required to complete standard health screenings depending on waiver specifics.

7. Documentation, Policies and Records

Providers must maintain comprehensive records of each modification project, from the initial bid to the final municipal inspection. Policy manuals must outline safety assessments and quality assurance.

These records are subject to audit by HCA and DDSD to ensure funds were used appropriately and modifications met the assessed needs.

• Policy Manuals: Must develop policies for safety assessments, modification planning, and quality assurance.
• Project Bids: Detailed written estimates including labor, materials, and permit costs must be maintained.
• Inspection Records: Copies of all municipal building permits and final inspection approvals must be kept in the participant's file.
• Insurance Records: Must maintain and document general liability and professional liability insurance.

8. Billing, Rates and Claims

Environmental Modification Services are billed based on authorized project costs rather than hourly rates. All projects require prior authorization from the waiver case manager or Third-Party Assessor (TPA) before work begins.

Providers submit claims through the YES.NM portal upon completion of the work and successful final inspection.

• Prior Authorization: No work can be billed without an approved budget and prior authorization tied to the ISP.
• Billing System: Claims are submitted through the YES.NM portal using designated procedure codes.
• Cost Limits: Subject to waiver-specific lifetime or annual funding caps for environmental modifications.
• Payment Structure: Reimbursed based on the approved bid amount upon completion and final inspection of the work.

9. Approval Sequence and Timeline

The process begins with securing the necessary construction licenses, followed by Medicaid enrollment and DDSD review. The timeline depends heavily on the completeness of the readiness review packet.

Providers cannot receive referrals until they are fully enrolled and appear on the state's Freedom of Choice list.

• Step 1: Register business entity and obtain NM CID contractor license.
• Step 2: Obtain local business licenses for target service areas.
• Step 3: Submit Medicaid enrollment application via YES.NM portal.
• Step 4: Undergo DDSD Program Readiness Review of policies and credentials.
• Step 5: Receive Medicaid ID and inclusion on the Freedom of Choice (FOC) list.

10. Common Denials and Survey Findings

Applications and claims are frequently delayed due to missing local business licenses or failure to obtain prior authorization. Surveyors focus heavily on code compliance and unapproved scope changes.

Failure to maintain active local business licenses is a primary cause for Medicaid number termination in New Mexico.

• Missing Local Licenses: Medicaid numbers can be terminated for failure to maintain and submit annual county/city business licenses to YES.NM.
• Unpermitted Work: Citations for completing structural modifications without pulling required municipal building permits.
• Unauthorized Scope: Denials for billing work that was not explicitly approved in the prior authorization or ISP.
• Square Footage Violations: Findings for adding general square footage to a home outside of allowable accessibility exceptions.

11. Key Contacts and Resources

Providers should utilize the official state portals and division websites for the most current manuals, forms, and enrollment updates.

The YES.NM portal is the central hub for all enrollment and billing activities.

• New Mexico Medicaid Portal (YES.NM): https://yes.nm.gov/
• NM Health Care Authority (HCA): https://www.hca.nm.gov
• DDSD Provider Enrollment Unit (PERU): https://www.hca.nm.gov/provider-enrollment-relations
• NM Construction Industries Division (CID): https://www.rld.nm.gov/construction-industries/

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