William Gallagher, PT
NPI 1669553772 · Physical Therapist · New York, NY
William Gallagher, PT is a Physical Therapist provider in New York, NY (NPI 1669553772).
Provider details
- NPI number
- 1669553772
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 16621 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Gallagher's NPI number?
- William Gallagher's National Provider Identifier (NPI) is 1669553772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gallagher's specialty?
- William Gallagher is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Gallagher located?
- William Gallagher's practice location on file with NPPES is 1468 Madison Avenue, New York, NY 10029.
- What is William Gallagher's phone number?
- The practice phone number listed in the NPPES registry for William Gallagher is (212) 241-4477.
- Is William Gallagher's NPI active?
- Yes — William Gallagher's NPI (1669553772) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.