NPPES file of Aug 9, 2026

Martin Fuss, M.D.

Radiation Oncology Physician · Woonsocket, RI

Martin Fuss, M.D. is a radiation oncology physician with a practice address in Woonsocket, Rhode Island, and NPI 1710990312, issued on Aug 14, 2006. Check the license (Rhode Island MD20810, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1710990312
Name
Martin Fuss
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License numbers
MD20810 RI
MD169914 OR
Self-reported in NPPES; status is on the state search
Practice location
115 Cass Ave Ste 1, Woonsocket, RI 02895
Phone
(401) 356-1701
Enumerated
Aug 14, 2006
Record last updated
Sep 24, 2025
Fax
(401) 356-4537
Medicaid ID
247503 OR
Medicare enrollment
Enrolled (PECOS I20251006001871); accepts Medicare assignment
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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8 nearest radiation oncology physician records → All 29 in Rhode Island → Look up another NPI →

Verify Martin Fuss in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
    Search for license MD20810    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 Rhode Island 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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Bills Medicare through 2 group practices

  1. Roger Williams Radiation Therapy LLCProvidence, RI
  2. Southern New England Regional Cancer Center, LLCWoonsocket, RI

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

Martin Fuss among 29 radiation oncology physician records in Rhode Island

Martin Fuss, M.D. is one of 29 radiation oncology physician records with a practice address in Rhode Island. 83% 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 24% of them.

  • NPI issued2006 · 24% of these records are older, 55% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated1994 · median 2007 among the 23 with a school on file
  • Record last updated2025 · 41% 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 Rhode Island 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 Rhode Island

There are 29 radiation oncology physician records in Rhode Island.

All 29 in Rhode Island → Every provider in Woonsocket → Radiation Oncology Physician nationwide →

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Michael Katin, MDWoonsocket, RI 028951811994999
  2. Brijal Desai, MDProvidence, RI 029031811282767
  3. Thomas Dipetrillo, M.DProvidence, RI 029031881651941
  4. Jonathan Glanzman, MDProvidence, RI 029031649533175
  5. Paul Koffer, M.D.Providence, RI 029031821433053
  6. Andrew Kopecky, MDProvidence, RI 029031528527645
  7. Kara Leonard, M.D.Providence, RI 029031023278157
  8. Brigid O'Connor, M.D.Providence, RI 029031790985265

Common questions

What is Martin Fuss, M.D.'s NPI number?

Martin Fuss, M.D.'s National Provider Identifier (NPI) is 1710990312, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Martin Fuss, M.D. located?

The NPPES record lists a practice address at 115 Cass Ave Ste 1, Woonsocket, RI, 02895. Phone: (401) 356-1701. Providers update this record themselves, so call before visiting.

How can I verify Martin Fuss, M.D.'s license?

NPPES lists Rhode Island license number MD20810, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.