Isaac Gelin
NPI 1891173910 · Physical Therapy Assistant · Brooklyn, NY
Isaac Gelin is a Physical Therapy Assistant provider in Brooklyn, NY (NPI 1891173910).
Provider details
- NPI number
- 1891173910
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 005563 (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
11 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
- 2015-05-08
- Last updated
- 2015-05-08
Frequently asked questions
- What is Isaac Gelin's NPI number?
- Isaac Gelin's National Provider Identifier (NPI) is 1891173910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Gelin's specialty?
- Isaac Gelin is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Isaac Gelin located?
- Isaac Gelin's practice location on file with NPPES is 2601 Ocean Pkwy, Brooklyn, NY 11235-7745.
- What is Isaac Gelin's phone number?
- The practice phone number listed in the NPPES registry for Isaac Gelin is (718) 616-3915.
- Is Isaac Gelin's NPI active?
- Yes — Isaac Gelin's NPI (1891173910) is active in the NPPES registry as of the last update on 2015-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.