Marc Gelman, MS OTRL
NPI 1962627406 · Occupational Therapist · Great Neck, NY
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Gelman, MS OTRL is a Occupational Therapist provider in Great Neck, NY (NPI 1962627406).
Provider details
- NPI number
- 1962627406
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS OTRL
- Sex
- Male
- Sole proprietor
- Yes
- License
- 011913 (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
2 documented practice locations
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
Additional practice locations (1)
- 475 Northern Blvd Ste 19Great Neck, NY 11021-4802Phone: (516) 829-0030
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Marc Gelman's NPI number?
- Marc Gelman's National Provider Identifier (NPI) is 1962627406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Gelman's specialty?
- Marc Gelman is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marc Gelman located?
- Marc Gelman's practice location on file with NPPES is 55 Northern Blvd, Great Neck, NY 11021-4058.
- What is Marc Gelman's phone number?
- The practice phone number listed in the NPPES registry for Marc Gelman is (516) 466-9300.
- Does Marc Gelman accept Medicare?
- Marc Gelman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Gelman's NPI active?
- Yes — Marc Gelman's NPI (1962627406) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.