Organization
3RIVERS, INC.
Active
Other names
GMS
Organization subpart
No
Provider details
NPI number
Authorized official
ANN-MARIE MAYBERRY (CEO)
(207) 523-5171
Entity
Organization
Contact information
Practice address
15 SAUNDERS WAY, SUITE 500G, WESTBROOK, ME 04092-4833
(207) 523-5170
(207) 854-1787
Mailing address
15 SAUNDERS WAY, SUITE 500G, WESTBROOK, ME 04092-4833
(207) 523-5170
(207) 854-1787
Taxonomy
Speciality
Code
Description
License number
State
320900000X
Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
ALLS2699
ME
320900000X
Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
ALLS2704
ME
320900000X
Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
ALLS2706
ME
320900000X
Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
ALLS3093
ME
320900000X
Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
ALLS3094
ME
320900000X
Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
Primary
ALLS3183
ME
320900000X
Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
ALLS3206
ME
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
111150000
—
ME
05
—
111150001
—
ME
05
—
111150002
—
ME
05
—
111150003
—
ME
05
—
111150004
—
ME
05
—
111150005
—
ME
05
—
111150006
—
ME
Enumeration date
12/31/2008
Last updated
07/16/2025
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