Gregory Joseph Firman, M.D.
Psychiatry Physician · Brooklyn, NY
Gregory Joseph Firman, M.D. is a psychiatry physician with a practice address in Brooklyn, New York, and NPI 1124008875, issued on Jan 19, 2006. Check the license (New York 102926, 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
- Gregory Joseph Firman
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 102926 NY
Self-reported in NPPES; status is on the state search - Practice location
- 225 Sterling Place, Brooklyn, NY 11238
- Phone
- (413) 519-9603
- Enumerated
- Jan 19, 2006
- Record last updated
- Aug 2, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Verify Gregory Joseph Firman 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 102926Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory Joseph Firman among 6,589 psychiatry physician records in New York
Gregory Joseph Firman, M.D. is one of 6,589 psychiatry physician records with a practice address in New York. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileNo · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2026 · 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 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
559 psychiatry physician records list a practice address in Brooklyn
They are 559 of the 64,057 NPPES records with a practice address in Brooklyn, and 6,589 psychiatry physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,589 in New York → Every provider in Brooklyn → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Akinola Adebisi, M.D.Brooklyn, NY 112381295943025
- Yana Bekker, DOBrooklyn, NY 112381427595701
- Jemimah Chen, MDBrooklyn, NY 112381710447719
- Marcel Green, M.D.Brooklyn, NY 112381891076329
- Silke Torras., MDBrooklyn, NY 112381962753962
- Yaacov Weinstein, DOBrooklyn, NY 112381699394759
- Chandra Abichandani, MDBrooklyn, NY 112371609923846
- Joseph Ewa, M.DBrooklyn, NY 112371285808105
Common questions
What is Gregory Joseph Firman, M.D.'s NPI number?
Gregory Joseph Firman, M.D.'s National Provider Identifier (NPI) is 1124008875, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Joseph Firman, M.D. located?
The NPPES record lists a practice address at 225 Sterling Place, Brooklyn, NY, 11238. Phone: (413) 519-9603. Providers update this record themselves, so call before visiting.
How can I verify Gregory Joseph Firman, M.D.'s license?
NPPES lists New York license number 102926, 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.