Comprehensive Outpatient Services, Inc
NPI 1083742365 · Community/Behavioral Health Agency · Fitchburg, MA
Comprehensive Outpatient Services, Inc is a Community/Behavioral Health Agency organization in Fitchburg, MA (NPI 1083742365).
Provider details
- NPI number
- 1083742365
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Parent organization
- Comprehensive Outpatient Services Inc
- Organization subpart
- Yes
- Authorized official
- Bruce Mermelstein, President(617) 527-4610
- License
- 4196 (MA)
Specialties & taxonomies
Agencies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- Riverfront Counseling Center
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2013-08-16
Frequently asked questions
- What is Comprehensive Outpatient Services, Inc's NPI number?
- Comprehensive Outpatient Services, Inc's National Provider Identifier (NPI) is 1083742365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Comprehensive Outpatient Services, Inc?
- Comprehensive Outpatient Services, Inc is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Comprehensive Outpatient Services, Inc located?
- Comprehensive Outpatient Services, Inc's practice location on file with NPPES is 76 Summer St, Fitchburg, MA 01420-5783.
- What is Comprehensive Outpatient Services, Inc's phone number?
- The practice phone number listed in the NPPES registry for Comprehensive Outpatient Services, Inc is (978) 345-6729.
- Who is the authorized official for Comprehensive Outpatient Services, Inc?
- The authorized official listed on Comprehensive Outpatient Services, Inc's NPPES record is Bruce Mermelstein, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Comprehensive Outpatient Services, Inc's NPI active?
- Yes — Comprehensive Outpatient Services, Inc's NPI (1083742365) is active in the NPPES registry as of the last update on 2013-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.