Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher T Martin, PT

Physical Therapist in Lancaster, PA · enumerated 2005.

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

National Provider Identifier

1649256397

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Registry record

Entity type Individual (Type 1)

Name Christopher T Martin

Credential PT

Sex Male

Practice address 231 Granite Run Dr, Lancaster, PA, 17601

Phone (717) 509-4354

Fax (717) 509-4351

Enumeration date Dec 15, 2005

Last updated in NPPES Jan 30, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT008999L (PA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier	Type	State	Issuer
P00276046	Other	PA	RAILROAD MEDICARE

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

Is NPI 1649256397 active?

Yes, as of the latest NPPES snapshot, NPI 1649256397 is active (record last updated 2025-01-30).

How do I verify Christopher Martin's NPI record?

Cross-check NPI 1649256397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-30.