NPPES file of Aug 9, 2026

Glenn D. Barest, M.D.

Neuroradiology Physician · Boston, MA

Glenn D. Barest, M.D. is a neuroradiology physician with a practice address in Boston, Massachusetts, and NPI 1326015967, issued on Mar 2, 2006. Check the license (Massachusetts 150956, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1326015967
Name
Glenn D. Barest
Credential
M.D.
Primary taxonomy
Neuroradiology Physician 2085N0700X
License number
150956 MA
Self-reported in NPPES; status is on the state search
Practice location
840 Harrison Ave, Boston, MA 02118
Phone
(617) 638-6610
Enumerated
Mar 2, 2006
Record last updated
Feb 11, 2022
Fax
(617) 638-6616
Medicaid ID
110057222A MA
Medicare enrollment
Enrolled (PECOS I20260331000889); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 1991
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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8 nearest neuroradiology physician records → All 82 in Massachusetts → Look up another NPI →

Also registered at 840 Harrison Ave

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

  1. Mohamad Abdalkader, M.D.Diagnostic Radiology Physician1124472584
  2. Julie AgbasiPhysical Therapist1720475775
  3. Stephan Anderson, M.D.Diagnostic Radiology Physician1235243122
  4. Brendan AttridgeMental Health Counselor1326854019
  5. Rajasekhara Ayyagari, MDVascular & Interventional Radiology Physician1700906294
  6. Mohammad Bader, M.D.Vascular & Interventional Radiology Physician1417360140

Verify Glenn D. Barest 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 150956    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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Glenn D. Barest among 82 neuroradiology physician records in Massachusetts

Glenn D. Barest, M.D. 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 not. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 59% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1991 · median 1998 among the 53 with a school on file
  • Record last updated2022 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 82 in Massachusetts → Every provider in Boston → Neuroradiology Physician nationwide →

The 8 neuroradiology physician records with the nearest ZIP codes

  1. Mohamad Assayuri, MDBoston, MA 021181417475708
  2. Harprit Bedi, MDBoston, MA 021181417158213
  3. Siavash Behbahani, M.D.Boston, MA 021181194164731
  4. Nicholas CunninghamBoston, MA 021181225653199
  5. Francesco Massari, M.D. ; PH.D.Boston, MA 021181730444894
  6. Alexander Norbash, M.D.Boston, MA 021181790752269
  7. Kevin O'Connor, M.D.Boston, MA 021181124281001
  8. Stuart Pomerantz, MDBoston, MA 021181629000401

Common questions

What is Glenn D. Barest, M.D.'s NPI number?

Glenn D. Barest, M.D.'s National Provider Identifier (NPI) is 1326015967, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Glenn D. Barest, M.D. located?

The NPPES record lists a practice address at 840 Harrison Ave, Boston, MA, 02118. Phone: (617) 638-6610. Providers update this record themselves, so call before visiting.

How can I verify Glenn D. Barest, M.D.'s license?

NPPES lists Massachusetts license number 150956, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.