Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Mcdermott

Physical Therapist in Sudbury, MA · enumerated 2026.

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

National Provider Identifier

1457266769

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Registry record

Entity type Individual (Type 1)

Name Christopher Mcdermott

Sex Male

Practice address 142 North Rd, Sudbury, MA, 01776

Phone (978) 393-8778

Fax (978) 393-8393

Enumeration date Aug 19, 2026

Last updated in NPPES Aug 19, 2026

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PTL89783 (MA) Primary

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

Is NPI 1457266769 active?

Yes, as of the latest NPPES snapshot, NPI 1457266769 is active (record last updated 2026-08-19).

How do I verify Christopher Mcdermott's NPI record?

Cross-check NPI 1457266769 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 2026-08-19.