Marc D. Gelman, MS OTRL
Occupational Therapist · Great Neck, NY
Marc D. Gelman, MS OTRL is an occupational therapist with a practice address in Great Neck, New York, and NPI 1962627406, issued on Apr 17, 2007. Check the license (New York 011913, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marc D. Gelman
- Credential
- MS OTRL
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 011913 NY
Self-reported in NPPES; status is on the state search - Practice location
- 55 Northern Blvd, Great Neck, NY 11021
- Phone
- (516) 466-9300
- Enumerated
- Apr 17, 2007
- Record last updated
- Jan 6, 2026
- Fax
- (516) 466-9353
- Medicare enrollment
- Enrolled (PECOS I20041113000218); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 13,350 in New York → Look up another NPI →
Also registered at 55 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marc D. Gelman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 011913Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Reddy Care Physical And Occupational Therapy PLLCGreat Neck, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc D. Gelman among 13,350 occupational therapist records in New York
Marc D. Gelman, MS OTRL is one of 13,350 occupational therapist records with a practice address in New York. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 3% of them.
- NPI issued2007 · 3% of these records are older, 90% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2001 · median 2019 among the 1,424 with a school on file
- Record last updated2026 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
165 occupational therapist records list a practice address in Great Neck
They are 165 of the 2,508 NPPES records with a practice address in Great Neck, and 13,350 occupational therapist records in New York.
All 13,350 in New York → Every provider in Great Neck → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Christine Chieffo, O.T.R.Great Neck, NY 110211437359510
- Christopher Dumindin, MA, OTR/L, CHTGreat Neck, NY 110211699971176
- Michele Hughes, OTR/LGreat Neck, NY 110211710178140
- Rita Levey, OTGreat Neck, NY 110211255348959
- Susan Lubrano, OTGreat Neck, NY 110211366580698
- Abegail Magale, MSOTRGreat Neck, NY 110211538491097
- Carlos Martins, OTRIL CHTGreat Neck, NY 110211053400838
- Florence Mercier, OTGreat Neck, NY 110211104197045
Common questions
What is Marc D. Gelman, MS OTRL's NPI number?
Marc D. Gelman, MS OTRL's National Provider Identifier (NPI) is 1962627406, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marc D. Gelman, MS OTRL located?
The NPPES record lists a practice address at 55 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 466-9300. Providers update this record themselves, so call before visiting.
How can I verify Marc D. Gelman, MS OTRL's license?
NPPES lists New York license number 011913, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.