Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

A. B. Physical Therapy, LLC

Physical Therapy Clinic/Center in Dorchester, MA · enumerated 2008 · authorized official Arkadi Katsnelson, Office Manager.

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

National Provider Identifier

1497900815

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Registry record

Entity type Organization (Type 2)

Legal business name A. B. Physical Therapy, LLC

Practice address 318 Blue Hill Ave, Dorchester, MA, 02121

Phone (617) 427-4600

Enumeration date Nov 26, 2008

Last updated in NPPES Nov 26, 2008

Taxonomy & classification

261QP2000X Physical Therapy Clinic/Center Ambulatory Health Care Facilities · License 458 (MA) Primary

Authorized official

Name Arkadi Katsnelson

Title Office Manager

Phone (617) 594-6603

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 2008-11-26. Verify at npiregistry.cms.hhs.gov.

Where is A. B. Physical Therapy, LLC located?

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

Providers at this address

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Ardi Physical Therapy Physical Therapy Clinic/Center · Dorchester, MA NPI 1881960086

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-26.