NPPES file of Aug 9, 2026

Thomas Peteet, M.D.

Internal Medicine Physician · Boston, MA

Thomas Peteet, M.D. is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1912267378, issued on May 20, 2012. Check the license (Massachusetts 266363, 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
1912267378
Name
Thomas Peteet
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
266363 MA
Self-reported in NPPES; status is on the state search
Practice location
30 Northampton Street, Boston, MA 02118
Phone
(617) 433-9601
Enumerated
May 20, 2012
Record last updated
Dec 9, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(617) 445-6538
Medicare enrollment
Enrolled (PECOS I20160914001793); accepts Medicare assignment
Medical or professional school
University Of Massachusetts Medical School, 2012
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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Also registered at 30 Northampton Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vera Belitsky, N.P.Family Nurse Practitioner1215367446
  2. Sigrid Bergenstein, N.P.Primary Care Nurse Practitioner1659675437
  3. Christine Carkin, PCNPFamily Nurse Practitioner1952796963
  4. Ann Castle, R.N.Psychiatric/Mental Health Registered Nurse1083644256
  5. Lourdnie Cherisol, N.P.Family Nurse Practitioner1982030839
  6. Jiyin Chou, N.P.Gerontology Nurse Practitioner1689807786

Verify Thomas Peteet 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 266363
    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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65% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,111 Medicare Part D claims for 239 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 153 claims were for opioids.

  1. Thomas Peteet1,111
  2. Specialty average3,176

Most prescribed

  1. Oxycodone Hcl112 claims
  2. Buprenorphine-Naloxone54 claims
  3. Amlodipine Besylate48 claims
  4. Gabapentin39 claims
  5. Albuterol Sulfate Hfa32 claims
  6. Sulfamethoxazole-Trimethoprim32 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 3 group practices

  1. Bostons Community Medical Group IncBoston, MA
  2. CH Specialty Services MA PCSpringfield, MA
  3. Curana Health OF Massachusetts LLCSpringfield, MA

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

Thomas Peteet among 6,825 internal medicine physician records in Massachusetts

Thomas Peteet, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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 67% of them.

  • NPI issued2012 · 67% of these records are older, 30% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2012 · median 2004 among the 4,103 with a school on file
  • Record last updated2016 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,320 internal medicine physician records list a practice address in Boston

They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Daniel Alford, M.D., M.P.H.Boston, MA 021181194708628
  2. Lori Balestrero, MDBoston, MA 021181750384046
  3. Virginia Barrow, M.D.Boston, MA 021181639175466
  4. Monica Bharel, MDBoston, MA 021181093798084
  5. Claire Carlo, M.D.Boston, MA 021181336125871
  6. Chava Chapman, M.D., M.P.H.Boston, MA 021181558346239
  7. Paul Fallon, MDBoston, MA 021181437145927
  8. Irene Gavras, M.D.Boston, MA 021181619953601

Common questions

What is Thomas Peteet, M.D.'s NPI number?

Thomas Peteet, M.D.'s National Provider Identifier (NPI) is 1912267378, issued on May 20, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Peteet, M.D. located?

The NPPES record lists a practice address at 30 Northampton Street, Boston, MA, 02118. Phone: (617) 433-9601. Providers update this record themselves, so call before visiting.

How can I verify Thomas Peteet, M.D.'s license?

NPPES lists Massachusetts license number 266363, 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 Thomas Peteet, M.D. prescribe under Medicare Part D?

In 2024, Thomas Peteet, M.D. had 1,111 Medicare Part D claims for 239 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.