Hamad Ahmad, MD
Internal Medicine Physician · Valhalla, NY
Hamad Ahmad, MD is an internal medicine physician with a practice address in Valhalla, New York, and NPI 1326614108, issued on Jun 2, 2021. Check the license (New York 331067, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Hamad Ahmad
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 331067 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Woods Road, Valhalla, NY 10595
- Phone
- (914) 493-7000
- Enumerated
- Jun 2, 2021
- Record last updated
- Jun 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20240628002978); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 100 Woods Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yara Ahmed, MBBCHStudent in an Organized Health Care Education/Training Program1942145776
- Sahar Al Baroudi, M.D.Pediatric Pulmonology Physician1073915427
- Almina Arslan, M.D.Student in an Organized Health Care Education/Training Program1720877608
- Sarah Benkwitt, PAPhysician Assistant1114445749
- Yaelle Dahan, M.D.Student in an Organized Health Care Education/Training Program1467385781
- Ma. Lourdes De Asis, M.D.Allergy & Immunology Physician1013912989
Verify Hamad Ahmad 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 331067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
17 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through 2 group practices
- New York Medical Physician Associates PCPoughkeepsie, NY
- Westchester Medical Center Advanced Physician Services PCValhalla, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hamad Ahmad among 12,067 internal medicine physician records in New York
Hamad Ahmad, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2002 among the 7,221 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 internal medicine physician records list a practice address in Valhalla
They are 68 of the 2,105 NPPES records with a practice address in Valhalla, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Valhalla → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ronald Cho, MDValhalla, NY 105951457388977
- Rosemarie Conigliaro, MDValhalla, NY 105951538170717
- Mitchell Fenster, M.D.Valhalla, NY 105951548378573
- Melissa Gennarelli, M.D.Valhalla, NY 105951871557249
- Randy Goldberg, MDValhalla, NY 105951154329936
- Gary Guo, MDValhalla, NY 105951932129582
- Andrew Gutwein, MDValhalla, NY 105951801816483
- Wei-Nchih Lee, MDValhalla, NY 105951750301305
Common questions
What is Hamad Ahmad, MD's NPI number?
Hamad Ahmad, MD's National Provider Identifier (NPI) is 1326614108, issued on Jun 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Hamad Ahmad, MD located?
The NPPES record lists a practice address at 100 Woods Road, Valhalla, NY, 10595. Phone: (914) 493-7000. Providers update this record themselves, so call before visiting.
How can I verify Hamad Ahmad, MD's license?
NPPES lists New York license number 331067, 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 Hamad Ahmad, MD prescribe under Medicare Part D?
In 2024, Hamad Ahmad, MD had 17 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.