Isaac Gammal, MD
Orthopaedic Surgery Physician · Brooklyn, NY
Isaac Gammal, MD is an orthopaedic surgery physician with a practice address in Brooklyn, New York, and NPI 1811342991, issued on Apr 26, 2016. Check the license (New York 309657, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Isaac Gammal
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 309657 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6010 Bay Pkwy, Brooklyn, NY 11204
- Phone
- (718) 283-7400
- Enumerated
- Apr 26, 2016
- Record last updated
- Oct 19, 2022
- Medicare enrollment
- Enrolled (PECOS I20220801000608); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,339 in New York → Look up another NPI →
Also registered at 6010 Bay Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amr Abdelgawad, M.D.Orthopaedic Surgery Physician1720228547
- Daferti Afflick, NP-CFamily Nurse Practitioner1275955411
- Ruchi Amin, M.D.Reproductive Endocrinology Physician1649634288
- Oria BittonMedical Physician Assistant1114687589
- Madison Bowen, PA-CPhysician Assistant1013632710
- Rahina Charles, NPReproductive Endocrinology Physician1386387686
Verify Isaac Gammal 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 309657Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
257 Medicare Part D claims for 196 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 12 claims were for opioids.
Most prescribed
- Meloxicam112 claims
- Diclofenac Sodium86 claims
- Methylprednisolone14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $45.34
1 payment: food and beverage; the largest payer was Suvon Surgical Llc. The 15,003 providers of this specialty with any payment received $23,022.89 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.
Bills Medicare through 2 group practices
- Maimonides Faculty Practice PlanBrooklyn, NY
- Maimonides Medical Center Orthopaedic FppBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Gammal among 1,339 orthopaedic surgery physician records in New York
Isaac Gammal, MD is one of 1,339 orthopaedic surgery physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.
- NPI issued2016 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2016 · median 2002 among the 819 with a school on file
- Record last updated2022 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in New York
There are 1,339 orthopaedic surgery physician records in New York.
All 1,339 in New York → Every provider in Brooklyn → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Amr Abdelgawad, M.D.Brooklyn, NY 112041720228547
- Jack Choueka, MDBrooklyn, NY 112041659447399
- Danielle Scher, M.D.Brooklyn, NY 112041902096795
- Joseph Stein, M.D.Brooklyn, NY 112041174530570
- Andrew Boone, MDBrooklyn, NY 112031063972883
- Danielle Casagrande, MDBrooklyn, NY 112031235254376
- Bryan Conti, MDBrooklyn, NY 112051306169644
- Barbara Freeman, M.D.Brooklyn, NY 112031407955313
Common questions
What is Isaac Gammal, MD's NPI number?
Isaac Gammal, MD's National Provider Identifier (NPI) is 1811342991, issued on Apr 26, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Gammal, MD located?
The NPPES record lists a practice address at 6010 Bay Pkwy, Brooklyn, NY, 11204. Phone: (718) 283-7400. Providers update this record themselves, so call before visiting.
How can I verify Isaac Gammal, MD's license?
NPPES lists New York license number 309657, 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.
How much does Isaac Gammal, MD prescribe under Medicare Part D?
In 2024, Isaac Gammal, MD had 257 Medicare Part D claims for 196 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions 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.