William Greenfield, PT
NPI 1194430025 · Physical Therapist · West Hempstead, NY
William Greenfield, PT is a Physical Therapist provider in West Hempstead, NY (NPI 1194430025).
Provider details
- NPI number
- 1194430025
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 020069-01 (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
3 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
- 2023-01-16
- Last updated
- 2023-01-16
- Certified
- 2023-01-15
Frequently asked questions
- What is William Greenfield's NPI number?
- William Greenfield's National Provider Identifier (NPI) is 1194430025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Greenfield's specialty?
- William Greenfield is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Greenfield located?
- William Greenfield's practice location on file with NPPES is 272 Lindberg St, West Hempstead, NY 11552-2433.
- What is William Greenfield's phone number?
- The practice phone number listed in the NPPES registry for William Greenfield is (646) 337-6632.
- Is William Greenfield's NPI active?
- Yes — William Greenfield's NPI (1194430025) is active in the NPPES registry as of the last update on 2023-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.