Gannon McGrath
Surgery Physician · Brighton, MA
Gannon McGrath is a surgery physician with a practice address in Brighton, Massachusetts, and NPI 1275193427, issued on Jun 19, 2019. Check the license (Massachusetts 280854, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gannon McGrath
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 280854 MA
Self-reported in NPPES; status is on the state search - Practice location
- 736 Cambridge St, Brighton, MA 02135
- Phone
- (651) 789-3000
- Enumerated
- Jun 19, 2019
- Record last updated
- Jun 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,003 in Massachusetts → Look up another NPI →
Also registered at 736 Cambridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ralph Aarons, MDPediatrics Physician1407841570
- Brendan Abbott, DOAnesthesiology Physician1477244796
- Bayan Abdallah, MDStudent in an Organized Health Care Education/Training Program1255126686
- Samah Abdallah, MDInternal Medicine Physician1730814971
- Mu'Taz Abualsha'r, MBBSInternal Medicine Physician1609500586
- Angela AchkarInternal Medicine Physician1740971308
Verify Gannon McGrath in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 280854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average surgery physician in 2024
12 Medicare Part D claims for 11 beneficiaries, against an average of 147 among the 20,115 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.
Industry payments in 2024: $15.09
1 payment: food and beverage; the largest payer was Reflow Medical Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gannon McGrath among 1,003 surgery physician records in Massachusetts
Gannon McGrath is one of 1,003 surgery physician records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 82% of them.
- NPI issued2019 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2019 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 surgery physician records list a practice address in Brighton
They are 39 of the 1,638 NPPES records with a practice address in Brighton, and 1,003 surgery physician records in Massachusetts.
All 1,003 in Massachusetts → Every provider in Brighton → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Reema Alsaigh, MBBSBrighton, MA 021351750537130
- Joseph Coury, M.D.Brighton, MA 021351558657825
- Allen Davis, M.D.Brighton, MA 021351861429003
- Radhika Rani Govindaswamy, M.DBoston, MA 021351346595725
- Matthew Lemaitre, M.D.Brighton, MA 021351184821266
- Marvin Lopez, M.D.Brighton, MA 021351053307470
- Anthony McCluney, M.D.Brighton, MA 021351225107345
- Kevin O'Donnell, M.D.Brighton, MA 021351427047190
Common questions
What is Gannon McGrath's NPI number?
Gannon McGrath's National Provider Identifier (NPI) is 1275193427, issued on Jun 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Gannon McGrath located?
The NPPES record lists a practice address at 736 Cambridge St, Brighton, MA, 02135. Phone: (651) 789-3000. Providers update this record themselves, so call before visiting.
How can I verify Gannon McGrath's license?
NPPES lists Massachusetts license number 280854, 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.
How much does Gannon McGrath prescribe under Medicare Part D?
In 2024, Gannon McGrath had 12 Medicare Part D claims for 11 beneficiaries; the average among surgery physician prescribers was 147. 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.