NPPES file of Aug 9, 2026

Michael Andrew Thrasivoulos, MD

Psychiatry Physician · Brighton, MA

Michael Andrew Thrasivoulos, MD is a psychiatry physician with a practice address in Brighton, Massachusetts, and NPI 1144897919, issued on Jun 9, 2021. Check the license (Massachusetts 1023366, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144897919
Name
Michael Andrew Thrasivoulos
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
1023366 MA
Self-reported in NPPES; status is on the state search
Practice location
11 Nevins St Ste 430, Brighton, MA 02135
Phone
(617) 789-2102
Enumerated
Jun 9, 2021
Record last updated
May 29, 2025
Fax
(617) 789-3477
Medicare enrollment
Enrolled (PECOS I20250710003088); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Michael Andrew Thrasivoulos 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 1023366
    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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2% fewer Medicare Part D claims than the average psychiatry physician in 2024

982 Medicare Part D claims for 54 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims.

  1. Michael Thrasivoulos982
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate123 claims
  2. Duloxetine Hcl69 claims
  3. Clonazepam68 claims
  4. Olanzapine52 claims
  5. Sertraline Hcl43 claims
  6. Lorazepam41 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.

Bills Medicare through one group practice

  1. Bmc Affiliated Physicians, Inc.Brighton, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael Andrew Thrasivoulos among 2,736 psychiatry physician records in Massachusetts

Michael Andrew Thrasivoulos, 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 2021, is newer than 93% of them.

  • NPI issued2021 · 93% of these records are older, 5% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2020 · median 2005 among the 1,219 with a school on file
  • Record last updated2025 · 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).

47 psychiatry physician records list a practice address in Brighton

They are 47 of the 1,638 NPPES records with a practice address in Brighton, and 2,736 psychiatry physician records in Massachusetts.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Mary Anderson, DOBrighton, MA 021351942294491
  2. Laura DinersteinBoston, MA 021351063519080
  3. Robert Gilman, M.D.Brighton, MA 021351194794768
  4. Sheela Hegde-Batlivala, MDBrighton, MA 021351497740344
  5. Michael Henry, MDBrighton, MA 021351346354222
  6. Betty Herr, M.D.Brighton, MA 021351245331727
  7. Helen Kyomen, MDBrighton, MA 021351912960899
  8. Martha McFadden, M.D.Brighton, MA 021351467491456

Common questions

What is Michael Andrew Thrasivoulos, MD's NPI number?

Michael Andrew Thrasivoulos, MD's National Provider Identifier (NPI) is 1144897919, issued on Jun 9, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Michael Andrew Thrasivoulos, MD located?

The NPPES record lists a practice address at 11 Nevins St Ste 430, Brighton, MA, 02135. Phone: (617) 789-2102. Providers update this record themselves, so call before visiting.

How can I verify Michael Andrew Thrasivoulos, MD's license?

NPPES lists Massachusetts license number 1023366, 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 Andrew Thrasivoulos, MD prescribe under Medicare Part D?

In 2024, Michael Andrew Thrasivoulos, MD had 982 Medicare Part D claims for 54 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.