Gerald Posner, MD
Gastroenterology Physician · Brooklyn, NY
Gerald Posner, MD is a gastroenterology physician with a practice address in Brooklyn, New York, and NPI 1639273360, issued on Sep 12, 2006. Check the license (New York 104007, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gerald Posner
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 104007 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1545 Atlantic Ave, Brooklyn, NY 11213
- Phone
- (718) 613-4063
- Enumerated
- Sep 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (718) 613-4893
- Medicaid ID
- 00180718 NY
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
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Verify Gerald Posner 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 104007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15.03
1 payment: food and beverage; the largest payer was Micro-tech Endoscopy USA, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gerald Posner among 1,797 gastroenterology physician records in New York
Gerald Posner, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Brooklyn → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Bhupendra Dudhia, M.DBrooklyn, NY 112131588690788
- Shelby Samuel, M.D.Brooklyn, NY 112131114947157
- Elliot Bigajer, D.O.Brooklyn, NY 112121780020404
- Charles Bigajer, MDBrooklyn, NY 112121679652119
- Alexander Brodsky, MDBrooklyn, NY 112141396781332
- Cherif El Younis, M.D.Brooklyn, NY 112121417941618
- Igor Grosman, D.O.Brooklyn, NY 112141851506869
- Cynthia Quainoo, MDBrooklyn, NY 112121497916837
Common questions
What is Gerald Posner, MD's NPI number?
Gerald Posner, MD's National Provider Identifier (NPI) is 1639273360, issued on Sep 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerald Posner, MD located?
The NPPES record lists a practice address at 1545 Atlantic Ave, Brooklyn, NY, 11213. Phone: (718) 613-4063. Providers update this record themselves, so call before visiting.
How can I verify Gerald Posner, MD's license?
NPPES lists New York license number 104007, 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. 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.