Bryce James Thomsen, M.D.
Radiation Oncology Physician · Boston, MA
Bryce James Thomsen, M.D. is a radiation oncology physician with a practice address in Boston, Massachusetts, and NPI 1881493187, issued on Mar 10, 2025. Check the license (Massachusetts 1027585, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Bryce James Thomsen
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 1027585 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis Street, Boston, MA 02115
- Phone
- (617) 732-5500
- Enumerated
- Mar 10, 2025
- Record last updated
- Jun 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20260602004597); may accept Medicare assignment
- Medical or professional school
- University Of Alberta, Faculty Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 241 in Massachusetts → Look up another NPI →
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Verify Bryce James Thomsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1027585Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bryce James Thomsen among 241 radiation oncology physician records in Massachusetts
Bryce James Thomsen, M.D. is one of 241 radiation oncology physician records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than over 99% of them.
- NPI issued2025 · over 99% of these records are older, under 1% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2020 · median 2006 among the 172 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Massachusetts
There are 241 radiation oncology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 241 in Massachusetts → Every provider in Boston → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Michele Albert, MDBoston, MA 021151285691972
- Brian Alexander, M.D.Boston, MA 021151275511149
- Tracy Balboni, M.D., M.P.H.Boston, MA 021151720055932
- Bruce Borgelt, MDBoston, MA 021151770557498
- Anthony Damico, MDBoston, MA 021151316904782
- Phillip Devlin, MDBoston, MA 021151336105584
- Tatiana Lingos, M.D.Boston, MA 021151346231024
- Harvey Mamon, M.D., PH.D.Boston, MA 021151265498000
Common questions
What is Bryce James Thomsen, M.D.'s NPI number?
Bryce James Thomsen, M.D.'s National Provider Identifier (NPI) is 1881493187, issued on Mar 10, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Bryce James Thomsen, M.D. located?
The NPPES record lists a practice address at 75 Francis Street, Boston, MA, 02115. Phone: (617) 732-5500. Providers update this record themselves, so call before visiting.
How can I verify Bryce James Thomsen, M.D.'s license?
NPPES lists Massachusetts license number 1027585, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.