Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Sullivan, MPT

Physical Therapist in Chappaqua, NY · enumerated 2022.

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

National Provider Identifier

1417666223

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Registry record

Entity type Individual (Type 1)

Name Joseph Sullivan

Credential MPT

Sex Male

Practice address 480 Bedford Rd, Chappaqua, NY, 10514

Phone (914) 458-8763

Enumeration date Nov 21, 2022

Last updated in NPPES Nov 21, 2022

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 023306 (NY) 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 1417666223 active?

Yes, as of the latest NPPES snapshot, NPI 1417666223 is active (record last updated 2022-11-21).

How do I verify Joseph Sullivan's NPI record?

Cross-check NPI 1417666223 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Gil Weizer Urology Physician · Chappaqua, NY NPI 1730119496 Tracy Shevell Maternal & Fetal Medicine Physician · Chappaqua, NY NPI 1992717938 Janaki Degen Anesthesiology Physician · Chappaqua, NY NPI 1811059132 Sheila Gibbs Pediatric Physical Therapist · Chappaqua, NY NPI 1457504706 Sarah Todd Physical Therapist · Chappaqua, NY NPI 1003144056 Kimberly Lamela Occupational Therapist · Chappaqua, NY NPI 1891025581 Northern Westchester Hospital Association Internal Medicine Physician · Chappaqua, NY NPI 1083913883 Northern Westchester Hospital Association Critical Care Medicine (Internal Medicine) Physician · Chappaqua, NY NPI 1497044481

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-21.