Michael J. Gill, MD
Psychiatry Physician · South Boston, MA
Michael J. Gill, MD is a psychiatry physician with a practice address in South Boston, Massachusetts, and NPI 1437113438, issued on Apr 14, 2006. Check the license (Massachusetts 27466, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael J. Gill
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 27466 MA
Self-reported in NPPES; status is on the state search - Practice location
- 58 Old Colony Ave, South Boston, MA 02127
- Phone
- (617) 268-1700
- Enumerated
- Apr 14, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (617) 268-1991
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 58 Old Colony Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah AshStudent in an Organized Health Care Education/Training Program1932416260
- Joanna BengelStudent in an Organized Health Care Education/Training Program1255665923
- Martha Collins, MDChild & Adolescent Psychiatry Physician1841254000
- Andrea EricksenStudent in an Organized Health Care Education/Training Program1841572336
- James Gardner, Jr., PHD LICSWClinical Social Worker1407819261
- Noa GurStudent in an Organized Health Care Education/Training Program1922332600
Verify Michael J. Gill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 27466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average psychiatry physician in 2024
11 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
Michael J. Gill among 2,736 psychiatry physician records in Massachusetts
Michael J. Gill, MD is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 psychiatry physician records list a practice address in South Boston
They are 2 of the 224 NPPES records with a practice address in South Boston, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in South Boston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Simreet KhairaSouth Boston, MA 021271013237247
- Juan Avila, M.D.East Boston, MA 021281841342169
- Elisa Gonzalez Cuevas, MDEast Boston, MA 021281164096327
- Sanjana Kumar, MDEast Boston, MA 021281386210797
- Ahmed Makhlouf, M.D.Boston, MA 021281811376130
- Judith Restrepo, MDBoston, MA 021281154734259
- Sabina Tavares, CNPEast Boston, MA 021281477064293
- Dorothy Brozek, MDDorchester, MA 021251841250701
Common questions
What is Michael J. Gill, MD's NPI number?
Michael J. Gill, MD's National Provider Identifier (NPI) is 1437113438, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Gill, MD located?
The NPPES record lists a practice address at 58 Old Colony Ave, South Boston, MA, 02127. Phone: (617) 268-1700. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Gill, MD's license?
NPPES lists Massachusetts license number 27466, 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 Michael J. Gill, MD prescribe under Medicare Part D?
In 2024, Michael J. Gill, MD had 11 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.