Stephen A. Aiello, M.D.
Geriatric Medicine (Internal Medicine) Physician · Hamilton, NJ
Stephen A. Aiello, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Hamilton, New Jersey, and NPI 1831100825, issued on Aug 11, 2006. Check the license (New Jersey 25MA03887800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stephen A. Aiello
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License numbers
- 25MA03887800 NJ
MD023160-E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1445 Whitehorse Mercerville RD, Hamilton, NJ 08619
- Phone
- (609) 587-6661
- Enumerated
- Aug 11, 2006
- Record last updated
- Aug 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (609) 587-8503
- Medicaid ID
- 0353892 NJ
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 165 in New Jersey → Look up another NPI →
Also registered at 1445 Whitehorse Mercerville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Chiromeras, M.D.Family Medicine Physician1003201849
- Aigner GreenFamily Nurse Practitioner1669813119
- Kathleen Menold, NP-CNurse Practitioner1992138549
- Smriti Sharma, M.D.Internal Medicine Physician1508817008
Verify Stephen A. Aiello 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 25MA03887800Check 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 geriatric medicine (internal medicine) physician in 2024
24 Medicare Part D claims, against an average of 4,246 among the 3,116 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.
Stephen A. Aiello among 165 geriatric medicine (internal medicine) physician records in New Jersey
Stephen A. Aiello, M.D. is one of 165 geriatric medicine (internal medicine) physician records with a practice address in New Jersey. 82% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in New Jersey
There are 165 geriatric medicine (internal medicine) physician records in New Jersey.
All 165 in New Jersey → Every provider in Hamilton → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Katherina Canales, M.D.Ewing, NJ 086281740393412
- Anusuya Jeyakumar, MDTrenton, NJ 086381447453329
- Robert Platzman, D.O.Princeton, NJ 085401497852966
- Harpreet Sidhu, MDPrinceton, NJ 085401346271756
- Isao Iwata, M.D.Plainsboro, NJ 085361295921773
- Ahmed Mirza, M.D.Plainsboro, NJ 085361114094711
- Kevin Parks, M.D.Plainsboro, NJ 085361982090312
- Qian Wang, MDPlainsboro, NJ 085361417151473
Common questions
What is Stephen A. Aiello, M.D.'s NPI number?
Stephen A. Aiello, M.D.'s National Provider Identifier (NPI) is 1831100825, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen A. Aiello, M.D. located?
The NPPES record lists a practice address at 1445 Whitehorse Mercerville RD, Hamilton, NJ, 08619. Phone: (609) 587-6661. Providers update this record themselves, so call before visiting.
How can I verify Stephen A. Aiello, M.D.'s license?
NPPES lists New Jersey license number 25MA03887800, 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 Stephen A. Aiello, M.D. prescribe under Medicare Part D?
In 2024, Stephen A. Aiello, M.D. had 24 Medicare Part D claims; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.