NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Chiropractic Therapy LLC

Clinic/Center in Mattapan, MA · enumerated 2010 · authorized official Reuven Zaslavski, Office Manager.

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

National Provider Identifier

1346569282

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Advanced Chiropractic Therapy LLC
Practice address 1651 Blue Hill Ave, 2nd Floor, Mattapan, MA, 02126
Phone (617) 296-3951
Fax (617) 296-1036
Enumeration date May 18, 2010
Last updated in NPPES May 18, 2010

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Reuven Zaslavski
Title Office Manager
Phone (617) 296-3951

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

What is the NPI number for Advanced Chiropractic Therapy LLC?
The NPI for Advanced Chiropractic Therapy LLC is 1346569282, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Advanced Chiropractic Therapy LLC?
NPPES lists Reuven Zaslavski (Office Manager) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-18.