Aa1 Home & Community Base Services

• Community Based Residential Treatment Facility, Mental Illness Primary
  A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.
  taxonomy 320800000X
• Clinic/Center
  Definition to come...
  taxonomy 261QM0801X
• Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities
  A home-like residential facility providing habilitation, support and monitoring services to individuals diagnosed with intellectual and/or developmental disabilities.
  taxonomy 320900000X
• Residential Treatment Facility, Emotionally Disturbed Children
  A residential facility that provides habilitation services and other care and treatment to children diagnosed with mental health illness, behavioral issues, and intellectual disabilities and are not able to live independently.
  taxonomy 322D00000X
• Residential Treatment Facility, Intellectual and/or Developmental Disabilities
  A residential facility that provides habilitation services and other care and treatment to adults or children diagnosed with developmental and intellectual disabilities and are not able to live independently.
  taxonomy 320600000X

• AA1-Home & Community Base Services LLC
  Type code 4 recorded 2026-05-05
• AA1- HOME & COMMUNITY BASE SERVICES LLC
  Type code 5 recorded 2026-05-05
• AA1- HOME & COMMUNITY BASE SERVICES LLC
  Type code 5 recorded 2020-08-17

Single-site organization. Only one practice location on file.

1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
2. Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.