Mark Sueyoshi
Radiation Oncology Physician · Burlington, VT
Mark Sueyoshi is a radiation oncology physician with a practice address in Burlington, Vermont, and NPI 1164911038, issued on May 7, 2018. Check the license (Vermont 042-0017126, as entered in NPPES) on the Vermont Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Mark Sueyoshi
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 042-0017126 VT
Self-reported in NPPES; status is on the state search - Practice location
- 111 Colchester Ave, Burlington, VT 05401
- Phone
- (802) 847-0000
- Enumerated
- May 7, 2018
- Record last updated
- Mar 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20230925002621); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 14 in Vermont → Look up another NPI →
Also registered at 111 Colchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Abnet, MDAnesthesiology Physician1699742437
- Faiz Abu-Jaber, MDInternal Medicine Physician1184201964
- Brittney Accavallo, RNNeonatal Nurse Practitioner1083255459
- Daniel Ackil, DOEmergency Medicine Physician1033558879
- Rachel Adelsheim, MDStudent in an Organized Health Care Education/Training Program1700589637
- Steven Ades, MDHematology & Oncology Physician1972796167
Verify Mark Sueyoshi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVermont Board of Medical Practice
Search for license 042-0017126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average radiation oncology physician in 2024
118 Medicare Part D claims for 52 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Lidocaine Hcl Viscous22 claims
- Tramadol Hcl13 claims
- Dexamethasone12 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
- University OF Vermont Medical Center IncBurlington, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Sueyoshi among 14 radiation oncology physician records in Vermont
Mark Sueyoshi is one of 14 radiation oncology physician records with a practice address in Vermont. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 7% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2018 · median 2008 among the 12 with a school on file
- Record last updated2024 · 36% 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 Vermont 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 Vermont
There are 14 radiation oncology physician records in Vermont.
All 14 in Vermont → Every provider in Burlington → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Daniel Fram, MDBurlington, VT 054011346270337
- Havaleh Gagne, MDBurlington, VT 054011407059371
- Ruth Heimann, M.D.Burlington, VT 054011114931458
- Nataniel Lester-Coll, MDBurlington, VT 054011467727685
- Puyao LiBurlington, VT 054011730561754
- Alexander Lukez, MDBurlington, VT 054011174152250
- Carl Nelson, M.D.Burlington, VT 054011043443518
- Thomas Roland, MDBurlington, VT 054011437242005
Common questions
What is Mark Sueyoshi's NPI number?
Mark Sueyoshi's National Provider Identifier (NPI) is 1164911038, issued on May 7, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mark Sueyoshi located?
The NPPES record lists a practice address at 111 Colchester Ave, Burlington, VT, 05401. Phone: (802) 847-0000. Providers update this record themselves, so call before visiting.
How can I verify Mark Sueyoshi's license?
NPPES lists Vermont license number 042-0017126, as entered by the provider. Search the Vermont Board of Medical Practice at https://www.healthvermont.gov/systems/board-medical-practice. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Sueyoshi prescribe under Medicare Part D?
In 2024, Mark Sueyoshi had 118 Medicare Part D claims for 52 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.