NPPES file of Aug 9, 2026

Harold James Wallace, M.D.

Radiation Oncology Physician · Burlington, VT

Harold James Wallace, M.D. is a radiation oncology physician with a practice address in Burlington, Vermont, and NPI 1770504888, issued on Jul 22, 2006. Check the license (Vermont 042-0009975, as entered in NPPES) on the Vermont Board of Medical Practice; 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
1770504888
Name
Harold James Wallace
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License numbers
042-0009975 VT
308258 NY
Self-reported in NPPES; status is on the state search
Practice location
111 Colchester Ave, Burlington, VT 05401
Phone
(802) 847-3506
Enumerated
Jul 22, 2006
Record last updated
Jul 25, 2025
Fax
(802) 847-2386
Medicaid ID
OVN2161 VT
Medicare enrollment
Enrolled (PECOS I20060509000388); accepts Medicare assignment
Medical or professional school
University Of Vermont College Of Medicine, 1988
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 111 Colchester Ave

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

  1. Kevin Abnet, MDAnesthesiology Physician1699742437
  2. Faiz Abu-Jaber, MDInternal Medicine Physician1184201964
  3. Brittney Accavallo, RNNeonatal Nurse Practitioner1083255459
  4. Daniel Ackil, DOEmergency Medicine Physician1033558879
  5. Rachel Adelsheim, MDStudent in an Organized Health Care Education/Training Program1700589637
  6. Steven Ades, MDHematology & Oncology Physician1972796167

Verify Harold James Wallace in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVermont Board of Medical Practice
    Search for license 042-0009975
    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 Vermont 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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2.5 times the Medicare Part D claims of the average radiation oncology physician in 2024

339 Medicare Part D claims for 101 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Harold Wallace339
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl207 claims
  2. Orgovyx42 claims
  3. Bicalutamide35 claims
  4. Gabapentin13 claims
  5. Dexamethasone11 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. 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).

Harold James Wallace among 14 radiation oncology physician records in Vermont

Harold James Wallace, M.D. 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 2006, is newer than 0% of them.

  • NPI issued2006 · 0% of these records are older, 64% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 86% of these records are
  • Graduated1988 · median 2008 among the 12 with a school on file
  • Record last updated2025 · 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.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Daniel Fram, MDBurlington, VT 054011346270337
  2. Havaleh Gagne, MDBurlington, VT 054011407059371
  3. Ruth Heimann, M.D.Burlington, VT 054011114931458
  4. Nataniel Lester-Coll, MDBurlington, VT 054011467727685
  5. Puyao LiBurlington, VT 054011730561754
  6. Alexander Lukez, MDBurlington, VT 054011174152250
  7. Carl Nelson, M.D.Burlington, VT 054011043443518
  8. Thomas Roland, MDBurlington, VT 054011437242005

Common questions

What is Harold James Wallace, M.D.'s NPI number?

Harold James Wallace, M.D.'s National Provider Identifier (NPI) is 1770504888, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Harold James Wallace, M.D. located?

The NPPES record lists a practice address at 111 Colchester Ave, Burlington, VT, 05401. Phone: (802) 847-3506. Providers update this record themselves, so call before visiting.

How can I verify Harold James Wallace, M.D.'s license?

NPPES lists Vermont license number 042-0009975, 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 Harold James Wallace, M.D. prescribe under Medicare Part D?

In 2024, Harold James Wallace, M.D. had 339 Medicare Part D claims for 101 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.