John Martin Stewart, MD
Diagnostic Radiology Physician · Albuquerque, NM
John Martin Stewart, MD is a diagnostic radiology physician with a practice address in Albuquerque, New Mexico, and NPI 1538135512, issued on Feb 28, 2006. Check the license (New Mexico MD20050632, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Martin Stewart
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD20050632 NM
MD2005-0632 NM
Self-reported in NPPES; status is on the state search - Practice location
- 8020 Constitution Place NE, Albuquerque, NM 87110
- Phone
- (505) 998-1317
- Enumerated
- Feb 28, 2006
- Record last updated
- Feb 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (505) 998-1308
- Medicaid IDs
- 95002839 NM
974586 AZ - Entity
- Type 1 · individual
Also registered at 8020 Constitution Place NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Garry Brown, MDDiagnostic Radiology Physician1326015520
- Karien Campbell, MDDiagnostic Radiology Physician1457327017
- Margaret Chaffey, MDDiagnostic Radiology Physician1124094792
- Roger Cronk, DODiagnostic Radiology Physician1811963499
- Michael Linver, MDDiagnostic Radiology Physician1992771554
- Alexander Lorusso, MDDiagnostic Radiology Physician1548236102
Verify John Martin Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license MD20050632Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
12 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Diagnostic Radiology Physician providers in New Mexico
There are 235 diagnostic radiology physician records in New Mexico.
Other diagnostic radiology physician records in New Mexico
- Daniel AboubecharaAlbuquerque, NM1508256868
- Kwasi Addae-Mensah, MDLas Cruces, NM1407382377
- Farooq Agha, M.D.Albuquerque, NM1700880598
- Fredrick Akiya, M.D.Albuquerque, NM1740284546
- Alan Alarcon, M.D.Farmington, NM1437193232
- Douglas Alden, MDAlbuquerque, NM1942576145
- Asif Anwar, M.D.Albuquerque, NM1396727707
- Frank Archibeque, M.D.Albuquerque, NM1174548051
- Juan Jose Arguello, MDAlbuquerque, NM1104405661
- Scott Barron, MDAlbuquerque, NM1902820467
Common questions
What is John Martin Stewart, MD's NPI number?
John Martin Stewart, MD's National Provider Identifier (NPI) is 1538135512, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Martin Stewart, MD located?
The NPPES record lists a practice address at 8020 Constitution Place NE, Albuquerque, NM, 87110. Phone: (505) 998-1317. Providers update this record themselves, so call before visiting.
How can I verify John Martin Stewart, MD's license?
NPPES lists New Mexico license number MD20050632, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Martin Stewart, MD prescribe under Medicare Part D?
In 2024, John Martin Stewart, MD had 12 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.