Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Keith E Callanan, MPT

Physical Therapist in Stoughton, MA · enumerated 2006.

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

National Provider Identifier

1902902380

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Registry record

Entity type Individual (Type 1)

Name Keith E Callanan

Credential MPT

Sex Male

Practice address 1519 Central St, Stoughton, MA, 02072

Phone (781) 297-0979

Fax (781) 297-3703

Enumeration date Sep 15, 2006

Last updated in NPPES Aug 28, 2024

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 13381 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
Y67872	Other	MA	BCBS

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 specialty is Keith Callanan?

Keith Callanan is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-28.