Community/Behavioral Health
COMPREHENSIVE OUTPATIENT SERVICES, INC
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1083742365 · enumerated 2007-03-01 · record updated 2013-08-16. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. BRUCE MERMELSTEIN ED D, PRESIDENT · (617) 527-4610
Other names: RIVERFRONT COUNSELING CENTER
Addresses and phones
- Mailing address 76 SUMMER ST, FITCHBURG, MA, 01420-5783 (978) 345-6729 Fax (978) 342-7503 Google Maps Apple Maps OpenStreetMap
- Practice location 76 SUMMER ST, FITCHBURG, MA, 01420-5783 (978) 345-6729 Fax (978) 342-7503 Google Maps Apple Maps OpenStreetMap
Specialties
- Counselor 101Y00000X · License 4196 MA
- Counselor, Mental Health 101YM0800X · License 4196 MA
- Counselor, Professional 101YP2500X · License 4196 MA
- Counselor, School 101YS0200X · License 4196 MA
- Psychologist 103T00000X · License 4196 MA
- Psychologist, Addiction (Substance Use Disorder) 103TA0400X · License 4196 MA
- Psychologist, Clinical 103TC0700X · License 4196 MA
- Psychologist, Clinical Child & Adolescent 103TC2200X · License 4196 MA
- Psychologist, Family 103TF0000X · License 4196 MA
- Psychologist, Group Psychotherapy 103TP2701X · License 4196 MA
- Social Worker, Clinical 1041C0700X · License 4196 MA
- Marriage & Family Therapist 106H00000X · License 4196 MA
- Registered Nurse, Psych/Mental Health, Child & Adolescent 163WP0807X · License 4196 MA
- Psychiatry & Neurology, Psychiatry 2084P0800X · License 4196 MA
- Community/Behavioral Health 251S00000X · Primary · License 4196 MA
In this directory
Locations and evidence
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Practice location
FITCHBURG, MA, 014205783
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.