Rija Ahmad, MD
Internal Medicine Physician · Hamilton, NJ
Rija Ahmad, MD is an internal medicine physician with a practice address in Hamilton, New Jersey, and NPI 1669056297, issued on May 10, 2021. Check the license (New Jersey 25MA12097600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Rija Ahmad
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 25MA12097600 NJ
W3218 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hamilton Health PL, Hamilton, NJ 08690
- Phone
- (609) 586-7900
- Enumerated
- May 10, 2021
- Record last updated
- Mar 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20240705000375); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1 Hamilton Health PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarfaraz Ahmad, MDSurgery Physician1427064617
- Waleed Azam, DOInternal Medicine Physician1962106914
- Sumeera Baig, M.D.Internal Medicine Physician1124076617
- Javier Betancourt, DOEmergency Medicine Physician1487973491
- Johna Bingham, MDEmergency Medicine Physician1801825682
- Jamie Brenner, DNP, APN, FNP-C, ENPFamily Nurse Practitioner1194357848
Verify Rija Ahmad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA12097600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
163 Medicare Part D claims for 81 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium11 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.
Bills Medicare through 2 group practices
- Memorial Hermann Medical GroupKaty, TX
- Rwjbh Emergency Medicine Associates, LLCHamilton, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
57 internal medicine physician records list a practice address in Hamilton
They are 57 of the 1,187 NPPES records with a practice address in Hamilton, and 4,632 internal medicine physician records in New Jersey.
All 57 in Hamilton → All 4,632 in New Jersey → Every provider in Hamilton →
Other internal medicine physician records in New Jersey
- Joseph Aaron, MD, FACPShort Hills, NJ1861584633
- Sirike Aasmaa, DOMontville, NJ1861549925
- Holly Abate Bersalona, M.D.Sea Girt, NJ1669500492
- Kaniz Zehra Abbas, MDTrenton, NJ1598253858
- Shahida Abbas, MDOld Bridge, NJ1023104098
- Shahed AbbasiNewark, NJ1477810752
- Samih Abbassi, MDWest Orange, NJ1750380358
- Somaya Abboud, MDWest Orange, NJ1326089004
- Hilal Abboushi, MDBloomfield, NJ1548378029
- Anthony Abbruzzi, D.O.Pleasantville, NJ1629034905
Common questions
What is Rija Ahmad, MD's NPI number?
Rija Ahmad, MD's National Provider Identifier (NPI) is 1669056297, issued on May 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rija Ahmad, MD located?
The NPPES record lists a practice address at 1 Hamilton Health PL, Hamilton, NJ, 08690. Phone: (609) 586-7900. Providers update this record themselves, so call before visiting.
How can I verify Rija Ahmad, MD's license?
NPPES lists New Jersey license number 25MA12097600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rija Ahmad, MD prescribe under Medicare Part D?
In 2024, Rija Ahmad, MD had 163 Medicare Part D claims for 81 beneficiaries; 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.