3rivers, Inc.
NPI 1174769822 · Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility · Westbrook, ME
3rivers, Inc. is a Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility organization in Westbrook, ME (NPI 1174769822).
Provider details
- NPI number
- 1174769822
- Entity type
- Organization
- Primary specialty
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Ann-Marie Mayberry, Ceo(207) 523-5171
- License
- ALLS2704 (ME)
Specialties & taxonomies
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityPrimary320900000XLicense ALLS3183 (ME)
Residential Treatment Facilities
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility320900000XLicense ALLS2704 (ME)
Residential Treatment Facilities
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility320900000XLicense ALLS2699 (ME)
Residential Treatment Facilities
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility320900000XLicense ALLS2706 (ME)
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Gms
Registry dates
- Enumerated
- 2008-12-31
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is 3rivers, Inc.'s NPI number?
- 3rivers, Inc.'s National Provider Identifier (NPI) is 1174769822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 3rivers, Inc.?
- 3rivers, Inc. is classified in the NPPES registry as Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility (Residential Treatment Facilities).
- Where is 3rivers, Inc. located?
- 3rivers, Inc.'s practice location on file with NPPES is 15 Saunders Way, Westbrook, ME 04092-4833.
- What is 3rivers, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for 3rivers, Inc. is (207) 523-5170.
- Who is the authorized official for 3rivers, Inc.?
- The authorized official listed on 3rivers, Inc.'s NPPES record is Ann-Marie Mayberry, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 3rivers, Inc.'s NPI active?
- Yes — 3rivers, Inc.'s NPI (1174769822) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.