Gregory G. Harris, MD, MPH
Psychiatry Physician · Brookline, MA
Gregory G. Harris, MD, MPH is a psychiatry physician with a practice address in Brookline, Massachusetts, and NPI 1619923877, issued on May 26, 2006. Check the license (Massachusetts 79525, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory G. Harris
- Credential
- MD, MPH
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 79525 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1415 Beacon St, Brookline, MA 02446
- Phone
- (617) 983-0076
- Enumerated
- May 26, 2006
- Record last updated
- Dec 31, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (877) 991-8309
- Medicaid ID
- 3132439 MA
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 1415 Beacon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michal Almagor, MAMental Health Counselor1326352865
- Rhea Antonio, PSY.D.Psychologist1811148117
- Chelsea Baldwin, M.S.W.Clinical Social Worker1679851919
- Carol Barnes, MA LMHCMental Health Counselor1548369366
- Lydia BaumrindPsychologist1861509937
Verify Gregory G. Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 79525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average psychiatry physician in 2024
225 Medicare Part D claims for 20 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonazepam23 claims
- Quetiapine Fumarate22 claims
- Duloxetine Hcl20 claims
- Trazodone Hcl17 claims
- Clozapine13 claims
- Desvenlafaxine Succinate Er13 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.
Gregory G. Harris among 2,736 psychiatry physician records in Massachusetts
Gregory G. Harris, MD, MPH 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 updated2020 · 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).
117 psychiatry physician records list a practice address in Brookline
They are 117 of the 2,357 NPPES records with a practice address in Brookline, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Brookline → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Philip Burke, MD, MPHBrookline, MA 024461083611826
- Michael Scott Caplan, M.D.Brookline, MA 024461023064722
- Gary Chinman, MDBrookline, MA 024461245296649
- Wendy Cohen, MDBrookline, MA 024461235185802
- Patricia Doherty, EDDBrookline, MA 024461215905534
- Joan Finkelstein, MDBrookline, MA 024461437102142
- Mark Gloss, M.D.Brookline, MA 024461730188319
- Paul Hamburg, PAUL HAMBURGBrookline, MA 024461639165624
Common questions
What is Gregory G. Harris, MD, MPH's NPI number?
Gregory G. Harris, MD, MPH's National Provider Identifier (NPI) is 1619923877, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory G. Harris, MD, MPH located?
The NPPES record lists a practice address at 1415 Beacon St, Brookline, MA, 02446. Phone: (617) 983-0076. Providers update this record themselves, so call before visiting.
How can I verify Gregory G. Harris, MD, MPH's license?
NPPES lists Massachusetts license number 79525, 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 Gregory G. Harris, MD, MPH prescribe under Medicare Part D?
In 2024, Gregory G. Harris, MD, MPH had 225 Medicare Part D claims for 20 beneficiaries; 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.