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Cos Cob Counseling Center

Clinical Social Worker in Cos Cob, CT · enumerated 2011 · authorized official Mary Sullivan, Clinical Social Worker.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1275814147

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Registry record

Entity type Organization (Type 2)
Legal business name Cos Cob Counseling Center
Practice address 132 E Putnam Ave, Suite H, Cos Cob, CT, 06807
Phone (203) 962-2209
Fax (203) 962-2209
Enumeration date Sep 6, 2011
Last updated in NPPES Feb 7, 2014

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 005814 (CT) Primary

Authorized official

Name Mary Sullivan
Title Clinical Social Worker
Phone (203) 962-2209

Other identifiers

Identifier Type State Issuer
11707654 Other CT CAQH

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Cos Cob Counseling Center?
NPPES lists Mary Sullivan (Clinical Social Worker) as the authorized official for this organization.
What is the NPI number for Cos Cob Counseling Center?
The NPI for Cos Cob Counseling Center is 1275814147, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-07.