Catherine Breen, M.D.
Dermatopathology (Pathology) Physician · Providence, RI
Catherine Breen, M.D. is a dermatopathology (pathology) physician with a practice address in Providence, Rhode Island, and NPI 1205942562, issued on Aug 21, 2006. Check the license (Rhode Island MD11646, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Catherine Breen
- Credential
- M.D.
- Primary taxonomy
- Dermatopathology (Pathology) Physician 207ZD0900X
- License number
- MD11646 RI
Self-reported in NPPES; status is on the state search - Practice location
- 825 Chalkstone Ave, Providence, RI 02908
- Phone
- (401) 456-2162
- Enumerated
- Aug 21, 2006
- Record last updated
- Dec 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (401) 456-2131
- Medicaid ID
- 7057638 RI
- Medicare enrollment
- Enrolled (PECOS I20071205000019); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1999
- Entity
- Type 1 · individual
1 nearest dermatopathology (pathology) physician record → All 2 in Rhode Island → Look up another NPI →
Also registered at 825 Chalkstone Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joanna Abi Chebl, MDGeriatric Medicine (Internal Medicine) Physician1700504396
- Alaa Abu Ajamieh, MDInternal Medicine Physician1952283830
- Yusra Abu ShreikhInternal Medicine Physician1255169991
- Hussein Abu-Hashish, MDHematology & Oncology Physician1154908093
Verify Catherine Breen 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 MD11646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University Pathologists, LLCPutnam, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dermatopathology (Pathology) Physician providers in Rhode Island
There are 2 dermatopathology (pathology) physician records in Rhode Island.
All 2 in Rhode Island → Every provider in Providence → Dermatopathology (Pathology) Physician nationwide →
The 1 dermatopathology (pathology) physician record with the nearest ZIP codes
- Rujing Han, MDWarwick, RI 028861386714525
Common questions
What is Catherine Breen, M.D.'s NPI number?
Catherine Breen, M.D.'s National Provider Identifier (NPI) is 1205942562, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Breen, M.D. located?
The NPPES record lists a practice address at 825 Chalkstone Ave, Providence, RI, 02908. Phone: (401) 456-2162. Providers update this record themselves, so call before visiting.
How can I verify Catherine Breen, M.D.'s license?
NPPES lists Rhode Island license number MD11646, 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.