NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Berkshire Thrive Chiropractic LLC

Chiropractor in Lenox, MA · enumerated 2025 · authorized official Hannah Sitzer, Owner.

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

National Provider Identifier

1255122453

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Berkshire Thrive Chiropractic LLC
Practice address 68 Main St, Lenox, MA, 01240
Phone (413) 200-0405
Enumeration date May 15, 2025
Last updated in NPPES May 15, 2025

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

Authorized official

Name Hannah Sitzer
Title Owner
Phone (413) 262-5163

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Berkshire Thrive Chiropractic LLC?
NPPES lists Hannah Sitzer (Owner) as the authorized official for this organization.
What is the NPI number for Berkshire Thrive Chiropractic LLC?
The NPI for Berkshire Thrive Chiropractic LLC is 1255122453, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-15.