Michael J. Katin, MD
Radiation Oncology Physician · Woonsocket, RI
Michael J. Katin, MD is a radiation oncology physician with a practice address in Woonsocket, Rhode Island, and NPI 1811994999, issued on Jul 5, 2005. Check the license (Rhode Island MD11285, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Michael J. Katin
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- MD11285 RI
G26661 CA
ME0026427 FL
ME26427 FL
2001-01567 NC
and 2 more
Self-reported in NPPES; status is on the state search - Practice location
- 115 Cass Ave Unit 1, Woonsocket, RI 02895
- Phone
- (401) 356-1701
- Enumerated
- Jul 5, 2005
- Record last updated
- Sep 15, 2025
- Fax
- (401) 356-4537
- Medicaid IDs
- 01738807 NY
00G26610 CA
065594500 FL
2019966 NV - Medicare enrollment
- Enrolled (PECOS I20251103000499); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1972
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 29 in Rhode Island → Look up another NPI →
Verify Michael J. Katin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD11285Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $41.71
1 payment: food and beverage; the largest payer was RefleXion Medical, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Roger Williams Radiation Therapy LLCProvidence, RI
- 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).
Michael J. Katin among 29 radiation oncology physician records in Rhode Island
Michael J. Katin, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 76% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1972 · 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
- Martin Fuss, M.D.Woonsocket, RI 028951710990312
- Brijal Desai, MDProvidence, RI 029031811282767
- Thomas Dipetrillo, M.DProvidence, RI 029031881651941
- Jonathan Glanzman, MDProvidence, RI 029031649533175
- Paul Koffer, M.D.Providence, RI 029031821433053
- Andrew Kopecky, MDProvidence, RI 029031528527645
- Kara Leonard, M.D.Providence, RI 029031023278157
- Brigid O'Connor, M.D.Providence, RI 029031790985265
Common questions
What is Michael J. Katin, MD's NPI number?
Michael J. Katin, MD's National Provider Identifier (NPI) is 1811994999, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Katin, MD located?
The NPPES record lists a practice address at 115 Cass Ave Unit 1, Woonsocket, RI, 02895. Phone: (401) 356-1701. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Katin, MD's license?
NPPES lists Rhode Island license number MD11285, 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.
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.