NPPES file of Aug 9, 2026

Aaron Joshua Thomas

Neuroradiology Physician · Boston, MA

Aaron Joshua Thomas is a neuroradiology physician with a practice address in Boston, Massachusetts, and NPI 1528487394, issued on Apr 9, 2014. Check the license (Massachusetts 277867, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528487394
Name
Aaron Joshua Thomas
Primary taxonomy
Neuroradiology Physician 2085N0700X
License number
277867 MA
Self-reported in NPPES; status is on the state search
Practice location
125 Parker Hill Ave, Boston, MA 02120
Phone
(617) 754-5000
Enumerated
Apr 9, 2014
Record last updated
Sep 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200603000855); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 125 Parker Hill Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Ackland, MDOrthopaedic Surgery Physician1679759914
  2. Alicia Amadori, PHYSICIAN ASSISTANTSurgical Physician Assistant1932572732
  3. Mihran Artinian, MDVascular & Interventional Radiology Physician1366437170
  4. Michelle AsteFamily Nurse Practitioner1518606011
  5. Marc Bacon, RPHPharmacist1730307166
  6. Katherine Bellanti, RNRegistered Nurse1629555784

Verify Aaron Joshua Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 277867
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 4 group practices

  1. Chelmsford Mri PCDedham, MA
  2. Neb Radiology PCBoston, MA
  3. Orthopaedic Surgical Associates OF Lowell, P.C.Chelmsford, MA
  4. Sports Medicine North Orthopaedic Surgery, Inc.Peabody, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aaron Joshua Thomas among 82 neuroradiology physician records in Massachusetts

Aaron Joshua Thomas is one of 82 neuroradiology physician records with a practice address in Massachusetts. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 72% of them.

  • NPI issued2014 · 72% of these records are older, 23% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2014 · median 1998 among the 53 with a school on file
  • Record last updated2020 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085N0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neuroradiology Physician providers in Massachusetts

There are 82 neuroradiology physician records in Massachusetts.

The 8 neuroradiology physician records with the nearest ZIP codes

  1. Mohamad Assayuri, MDBoston, MA 021181417475708
  2. Glenn Barest, M.D.Boston, MA 021181326015967
  3. Harprit Bedi, MDBoston, MA 021181417158213
  4. Siavash Behbahani, M.D.Boston, MA 021181194164731
  5. Nicholas CunninghamBoston, MA 021181225653199
  6. Francesco Massari, M.D. ; PH.D.Boston, MA 021181730444894
  7. Alexander Norbash, M.D.Boston, MA 021181790752269
  8. Kevin O'Connor, M.D.Boston, MA 021181124281001

Common questions

What is Aaron Joshua Thomas's NPI number?

Aaron Joshua Thomas's National Provider Identifier (NPI) is 1528487394, issued on Apr 9, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Joshua Thomas located?

The NPPES record lists a practice address at 125 Parker Hill Ave, Boston, MA, 02120. Phone: (617) 754-5000. Providers update this record themselves, so call before visiting.

How can I verify Aaron Joshua Thomas's license?

NPPES lists Massachusetts license number 277867, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.