Mark James Gelwan, M.D
Ophthalmology Physician · Belle Harbor, NY
Mark James Gelwan, M.D is an ophthalmology physician with a practice address in Belle Harbor, New York, and NPI 1881792307, issued on Sep 20, 2006. Check the license (New York 151785, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark James Gelwan
- Credential
- M.D
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 151785 NY
Self-reported in NPPES; status is on the state search - Practice location
- 12218 Rockaway Beach Blvd, Belle Harbor, NY 11694
- Phone
- (718) 634-3300
- Enumerated
- Sep 20, 2006
- Record last updated
- Sep 6, 2023
- Fax
- (718) 634-9723
- Entity
- Type 1 · individual
Verify Mark James Gelwan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 151785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 ophthalmology physician records list a practice address in Belle Harbor
They are 1 of the 96 NPPES records with a practice address in Belle Harbor, and 1,822 ophthalmology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other ophthalmology physician records in New York
- Aliaa Abdelhakim Hamed, M.D., PH.D.New York, NY1023404175
- Majida Abdul Gaffar, M.D.Hawthorne, NY1235383928
- David H Abramson, MDNew York, NY1235114026
- Rami Abu Sbeit, M.D.Cooperstown, NY1558056531
- Frank Accardi, MDNew York, NY1336253780
- Jacob Ackerman, MDBrooklyn, NY1710083050
- Jessica Ackert, MDNew York, NY1437301629
- Stephen Adalman, M.D.Kingston, NY1003832726
- Christopher Adam, MDEast Patchogue, NY1962821355
- Anthony Adamis, M.D.New York, NY1104863117
Common questions
What is Mark James Gelwan, M.D's NPI number?
Mark James Gelwan, M.D's National Provider Identifier (NPI) is 1881792307, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark James Gelwan, M.D located?
The NPPES record lists a practice address at 12218 Rockaway Beach Blvd, Belle Harbor, NY, 11694. Phone: (718) 634-3300. Providers update this record themselves, so call before visiting.
How can I verify Mark James Gelwan, M.D's license?
NPPES lists New York license number 151785, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.