Oregon - Housing Stabilization — Licensing, Medicaid Enrollment and Startup Requirements
Last reviewed: 2026-09-10
Oregon covers Tenancy Support Services under the Health-Related Social Needs (HRSN) housing benefit authorized by its 1115 Medicaid Demonstration Waiver. The Oregon Health Authority (OHA) administers this benefit, requiring organizations to enroll as Medicaid providers via the MMIS Provider Portal and subsequently secure contracts with regional Coordinated Care Organizations (CCOs) that manage the benefit for over 90 percent of Oregon Health Plan (OHP) members.
Approval requires submitting the OHP 3113 and OHA 3975 forms for baseline fee-for-service enrollment, followed by network credentialing with the specific CCOs operating in the provider's service area. Providers must demonstrate the capacity to deliver pre-tenancy and tenancy sustaining supports without requiring a distinct state facility license, as this is an unlicensed community-based service governed by CCO network adequacy and OHA provider enrollment rules.
1. Service Definition and Scope
In Oregon, Housing Stabilization is defined under the 1115 Waiver's Health-Related Social Needs (HRSN) framework as Tenancy Support Services. This service is bifurcated into pre-tenancy supports, which assist members in finding and applying for housing, and tenancy sustaining supports, which focus on eviction prevention and landlord mediation.
The service is designed to assist individuals experiencing homelessness or housing instability who meet specific clinical and social risk criteria. It does not cover room and board, rent, or capital costs, but rather the administrative and interpersonal supports necessary to secure and maintain a lease.
- Pre-Tenancy Support: includes housing search, application assistance, and identifying barriers to housing.
- Tenancy Sustaining Support: includes landlord mediation, lease education, and developing housing retention plans.
- Target Population: OHP members meeting HRSN clinical and social risk criteria, such as homelessness or risk of institutionalization.
- Exclusions: cannot be used to pay for rent, utilities, or room and board costs.
- Service Delivery: provided in the community, at the member's current location, or via telehealth where appropriate.
2. Regulatory and Oversight Agencies
The Oregon Health Authority (OHA) Health Systems Division is the primary state agency responsible for Medicaid provider enrollment and the overarching administration of the 1115 Waiver HRSN benefits. OHA establishes the baseline qualifications and processes the initial OHP provider enrollment applications.
Day-to-day oversight, authorization, and network management are delegated to regional Coordinated Care Organizations (CCOs). Providers must interact with both OHA for baseline enrollment and individual CCOs for contracting and claims submission.
- Oregon Health Authority (OHA): administers the Medicaid program and processes baseline provider enrollment (https://www.oregon.gov/oha/ohp/providers/pages/enroll.aspx).
- OHA Health Systems Division: oversees the 1115 Waiver and HRSN benefit policies (https://www.oregon.gov/oha/HSD/Medicaid-Policy/Pages/HRSN.aspx).
- Health Share of Oregon: example of a regional CCO managing HRSN benefits in the Portland tri-county area (https://www.healthshareoregon.org).
- PacificSource Community Solutions: example of a regional CCO managing benefits in multiple Oregon counties (https://communitysolutions.pacificsource.com).
3. Gatekeeping Prerequisites: Who Can Even Apply
Oregon does not require a specific state-issued facility or agency license to provide HRSN Tenancy Support Services. However, the structural precondition for delivering this service is Coordinated Care Organization (CCO) network contracting. Because over 90 percent of OHP members are enrolled in CCOs, a provider cannot effectively operate or bill for this service without being accepted into the provider network of the CCO(s) governing their geographic region.
CCOs may restrict network entry based on regional network adequacy, meaning they can decline to contract with new providers if they determine they already have sufficient capacity for housing stabilization services. Providers must also be registered to do business in Oregon and possess a valid National Provider Identifier (NPI).
- CCO Network Contracting: providers must secure a contract with regional CCOs to serve managed care members.
- Network Adequacy Restrictions: CCOs may close their networks to new housing providers if regional capacity is met.
- Business Registration: out-of-state or new entities must register with the Oregon Secretary of State Corporation Division.
- NPI Requirement: all applying organizations must obtain a 10-digit National Provider Identifier (NPI) prior to OHA enrollment.
4. Licensure and Certification Requirements
Housing Stabilization and Tenancy Support under the HRSN benefit is an unlicensed service in Oregon. The state does not issue a specific "Housing Provider License" or "Tenancy Support Certificate." Instead, approval is based entirely on Medicaid provider enrollment and CCO credentialing standards.
Providers must adhere to OAR 410-120-1260 (Provider Enrollment) and ensure their business operations comply with local municipal business licenses and state corporate registry requirements.
- State Facility License: none required for HRSN Tenancy Support Services.
- State Agency License: none required; approval is via Medicaid enrollment.
- Corporate Registry: must be in good standing with the Oregon Secretary of State.
- Local Business License: must hold applicable city or county business licenses where the agency operates.
5. Medicaid Provider Enrollment
To enroll as an OHP provider, organizations must submit specific forms to the OHA Provider Enrollment Unit. This can be done via the MMIS Provider Portal or by faxing the application using a mandatory EDMS coversheet. The primary forms required are the OHP 3113 and OHA 3975.
Providers must select the appropriate provider type and specialty code that aligns with HRSN community-based services. Failure to use the exact EDMS coversheet with the "Provider Enrollment" box checked will result in the faxed application being discarded by OHA.
- Form OHP 3113: the primary Medicaid provider enrollment application for organizations.
- Form OHA 3975: the Provider Enrollment Agreement binding the provider to OHA rules.
- EDMS Coversheet: mandatory routing sheet for faxed applications; must have "Provider Enrollment" checked.
- Taxonomy Code: must be identified via the NPPES registry and match the requested OHP specialty.
- File Constraints: online uploads must be PDF, TIFF, or TXT, under 10 MB, with filenames under 256 characters.
6. Staffing, Training and Background Checks
While there is no state licensure dictating specific degrees for housing stabilization staff, personnel delivering HRSN services must meet CCO credentialing standards and pass state background checks. Staff typically include community health workers, housing navigators, or peer support specialists.
Agencies must ensure that all client-facing staff clear the Oregon Department of Human Services (ODHS) Background Check Unit (BCU) process to ensure they are not excluded from participating in federal healthcare programs.
- Background Checks: mandatory clearance through the ODHS Background Check Unit (BCU).
- Federal Exclusion Check: staff must be screened against the LEIE to ensure no Medicare/Medicaid exclusions.
- Staff Qualifications: typically requires experience in housing navigation, social work, or community health.
- Training: staff must complete CCO-mandated training on trauma-informed care and HRSN billing workflows.
7. Documentation, Policies and Records
Providers must maintain comprehensive records to support claims billed to CCOs or OHA. This includes documenting the member's housing risk factors, the specific pre-tenancy or tenancy sustaining interventions provided, and the time spent on each activity.
Records must align with the member's person-centered service plan and be retained in accordance with OAR 410-120-1360, which generally requires retention of Medicaid records for a minimum of seven years.
- Housing Retention Plan: required document outlining the member's barriers and the strategies to maintain tenancy.
- Progress Notes: must detail the date, duration, and specific housing intervention provided during each encounter.
- Person-Centered Service Plan: services must be authorized and documented in the member's overarching care plan.
- Record Retention: all clinical and billing records must be kept for at least seven years per OHA rules.
8. Billing, Rates and Claims
Because HRSN services are primarily managed by CCOs, billing and reimbursement rates are dictated by the specific CCO contracts rather than a single statewide fee-for-service schedule. Providers submit claims directly to the member's CCO using standard HCPCS codes designated for housing supports.
Prior authorization is frequently required by the CCO before tenancy support services can commence. Providers must verify member eligibility and CCO assignment via the MMIS Provider Portal before delivering services.
- Billing Entity: claims are submitted to the regional CCO, not directly to OHA, for managed care members.
- Prior Authorization: typically required by the CCO to confirm the member meets HRSN clinical/social risk criteria.
- Coding: utilizes specific HCPCS codes designated by OHA for HRSN housing stabilization.
- Eligibility Verification: providers must check the MMIS portal to confirm the member's active CCO assignment.
9. Approval Sequence and Timeline
The approval process begins with obtaining an NPI and registering the business with the Oregon Secretary of State. The provider then submits the OHP 3113 and OHA 3975 to the OHA Provider Enrollment Unit, which can take 30 to 60 days to process.
Once the OHA baseline enrollment is approved and an Oregon Medicaid Provider Number is issued, the provider must apply to join the network of the regional CCOs. CCO credentialing and contracting can add an additional 60 to 90 days to the timeline.
- Step 1: Obtain a 10-digit NPI from the NPPES registry.
- Step 2: Register the business entity with the Oregon Secretary of State.
- Step 3: Submit OHP 3113 and OHA 3975 to OHA via MMIS portal or fax with EDMS coversheet.
- Step 4: Receive OHA approval and Oregon Medicaid Provider Number (30-60 days).
- Step 5: Apply for network credentialing and contracting with regional CCOs (60-90 days).
10. Common Denials and Survey Findings
A frequent cause for baseline enrollment denial or delay is the improper submission of faxed applications, specifically failing to use the mandatory EDMS coversheet or failing to check the "Provider Enrollment" box on that coversheet.
At the CCO level, the most common barrier is network adequacy denial, where a CCO refuses to offer a contract because they determine they already have enough housing stabilization providers in their region. Providers denied by a CCO can utilize the OHA Provider Discrimination Review process.
- Missing EDMS Coversheet: faxed applications without this specific routing sheet are not received or processed by OHA.
- CCO Network Closure: denial of contract due to the CCO determining regional network adequacy is already met.
- Incomplete Forms: failure to submit both the OHP 3113 and the OHA 3975 agreement.
- NPI Mismatch: taxonomy codes on the application do not match the NPPES registry data.
11. Key Contacts and Resources
The OHA Provider Enrollment Unit is the primary contact for baseline Medicaid enrollment questions and form submissions. They can be reached via email or phone for assistance with the MMIS portal.
For contracting and authorization, providers must contact the specific CCOs operating in their target counties. The NPPES registry is used for all NPI-related updates.
- OHA Provider Enrollment Unit: [email protected] or 800-336-6016 (https://www.oregon.gov/oha/ohp/providers/pages/enroll.aspx).
- NPPES Registry: for obtaining and updating NPI data (https://nppes.cms.hhs.gov/).
- Health Share of Oregon (CCO): for contracting in the Portland area (https://www.healthshareoregon.org).
- OHA Provider Discrimination Review Form: for reporting CCO network denials (https://apps.state.or.us/Forms/Served/he2120.pdf).
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