Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

South County Psychiatric & Psychotherapy Center

Psychiatry Physician in Gt Barrington, MA · enumerated 2006 · authorized official Dennis Marcus, Executive Director.

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

National Provider Identifier

1225098239

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Registry record

Entity type Organization (Type 2)

Legal business name South County Psychiatric & Psychotherapy Center

Practice address 20 Lewis Ave, Gt Barrington, MA, 01230

Phone (413) 528-1845

Fax (413) 528-3667

Enumeration date Mar 24, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Dennis Marcus

Title Executive Director

Phone (413) 528-1845

Other identifiers

Identifier	Type	State	Issuer
11307967	Medicaid	MA	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is South County Psychiatric & Psychotherapy Center located?

The practice location on file with NPPES is in Gt Barrington, MA.

Providers at this address

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Stephanie Macleay Registered Dietitian · Great Barrington, MA NPI 1497234108 Meg Mcgonagle Registered Dietitian · Great Barrington, MA NPI 1700539277

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.