Gregory Aaron Bonci, M.D.
Diagnostic Radiology Physician · Boston, MA
Gregory Aaron Bonci, M.D. is a diagnostic radiology physician with a practice address in Boston, Massachusetts, and NPI 1861768491, issued on Mar 28, 2012. Check the license (Massachusetts 262139, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory Aaron Bonci
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 262139 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (617) 278-0702
- Enumerated
- Mar 28, 2012
- Record last updated
- Oct 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170619002670); accepts Medicare assignment
- Medical or professional school
- Js Weill Medical College, Cornell University, 2012
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,658 in Massachusetts → Look up another NPI →
Also registered at 75 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Aaron Bonci in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 262139Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Concord Imaging CenterConcord, NH
- X-Ray Professional AssociationConcord, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Aaron Bonci among 1,658 diagnostic radiology physician records in Massachusetts
Gregory Aaron Bonci, M.D. is one of 1,658 diagnostic radiology physician records with a practice address in Massachusetts. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 64% of them.
- NPI issued2012 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 2006 among the 1,125 with a school on file
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
896 diagnostic radiology physician records list a practice address in Boston
They are 896 of the 41,865 NPPES records with a practice address in Boston, and 1,658 diagnostic radiology physician records in Massachusetts.
All 1,658 in Massachusetts → Every provider in Boston → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Piran Aliabadi, M.D.Boston, MA 021151851386494
- Robyn Birdwell, M.D.Boston, MA 021151881689701
- Russell Blinder, M.D.Boston, MA 021151477548394
- John Braver, MDBoston, MA 021151760470058
- Jessie Chai, M.D.Boston, MA 021151871580571
- Karl Coyner, M.D.Boston, MA 021151609861418
- Christine Denison, M.D.Boston, MA 021151063408086
- Peter Doubilet, M.D., PHDBoston, MA 021151972598811
Common questions
What is Gregory Aaron Bonci, M.D.'s NPI number?
Gregory Aaron Bonci, M.D.'s National Provider Identifier (NPI) is 1861768491, issued on Mar 28, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Aaron Bonci, M.D. located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (617) 278-0702. Providers update this record themselves, so call before visiting.
How can I verify Gregory Aaron Bonci, M.D.'s license?
NPPES lists Massachusetts license number 262139, 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.
What is Gregory Aaron Bonci, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.