BERKSHIRE CLINICAL SERVICES
NPI 1598438046
Clinic/Center - Rehabilitation, Substance Use Disorder in Great Barrington, MA

Active since July 30, 2021
15 COMMONWEALTH AVE, GREAT BARRINGTON, MA 01230(303) 502-7117 Get Directions Write a Review

NPPES record last updated: September 20, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Sep 20, 2025, Jul 30, 2021 (2 updates tracked since 2021).

About Berkshire Clinical Services NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BERKSHIRE CLINICAL SERVICES (NPI 1598438046) is a healthcare organization registered as a rehabilitation, substance use disorder in Great Barrington, Massachusetts and active in the NPI registry since July 2021. The organization maintains 2 additional practice locations and lists Ryan Sears, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1598438046
Entity TypeOrganization
Primary Taxonomy261QR0405X
Legal Business NameBERKSHIRE CLINICAL SERVICES
Location Address15 COMMONWEALTH AVEGreat Barrington, MA 01230-1257
Mailing AddressPo Box 676Great Barrington, MA 01230-0676
Organization SubpartNo
Authorized OfficialRyan SearsExecutive Director · (413) 216-2820
Enumeration DateJuly 30, 2021
Last NPPES UpdateSeptember 20, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 20, 2025
NPI 1598438046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyClinic/Center · Rehabilitation, Substance Use DisorderAmbulatory Health Care Facilities
Taxonomy Code261QR0405X
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X
15 COMMONWEALTH AVE, Great Barrington, MA 01230

Secondary Practice Locations 2

Location 1405 Stockbridge RdGreat Barrington, MA 01230-1233 · Phone (413) 216-2820 · Fax (413) 638-9040
Location 2401A Stockbridge RdGreat Barrington, MA 01230-1233 · Phone (413) 216-2820 · Fax (413) 638-9040

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Berkshire Clinical Services's NPI number?

The NPI number for Berkshire Clinical Services is 1598438046. It was assigned to this organization in the NPPES registry on July 30, 2021.

Where is Berkshire Clinical Services located?

Berkshire Clinical Services is located at 15 Commonwealth Ave, Great Barrington, MA 01230. The listed phone number is (303) 502-7117.

What is Berkshire Clinical Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.

When was this NPI record last updated?

The NPPES record for Berkshire Clinical Services was last updated on September 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.