Joyce J. Ou, MD
Anatomic Pathology & Clinical Pathology Physician · Providence, RI
Joyce J. Ou, MD is an anatomic pathology & clinical pathology physician with a practice address in Providence, Rhode Island, and NPI 1083771992, issued on Jan 2, 2007. Check the license (Rhode Island MD13543, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Joyce J. Ou
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- MD13543 RI
Self-reported in NPPES; status is on the state search - Practice location
- 101 Dudley St, Providence, RI 02905
- Phone
- (401) 274-1122
- Enumerated
- Jan 2, 2007
- Record last updated
- Jul 31, 2025
- Medicare enrollment
- Enrolled (PECOS I20110705000202); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 63 in Rhode Island → Look up another NPI →
Also registered at 101 Dudley St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brigida Aguiar, LICSWSocial Worker1356360572
- Barbara Alksninis, NPPPediatric Nurse Practitioner1447586490
- Rebecca Allen, MDGynecology Physician1669457735
Verify Joyce J. Ou 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 MD13543Check 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
- Affinity Physicians LLC.Warwick, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joyce J. Ou among 63 anatomic pathology & clinical pathology physician records in Rhode Island
Joyce J. Ou, MD is one of 63 anatomic pathology & clinical pathology physician records with a practice address in Rhode Island. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 51% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2004 · median 2002 among the 34 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Rhode Island
There are 63 anatomic pathology & clinical pathology physician records in Rhode Island.
All 63 in Rhode Island → Every provider in Providence → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Linda Hanley, MDProvidence, RI 029051740483742
- Katrine Hansen, M.D.Providence, RI 029051780899906
- Sadeq Islam, MDProvidence, RI 029051952894560
- William Lawrence, MDProvidence, RI 029051902821291
- Eleanor LewinProvidence, RI 029051588007561
- Mohammad Quddus, MDProvidence, RI 029051346273505
- Shahrzad Slater, MD, MPHProvidence, RI 029051629230164
- Margaret Steinhoff, MDProvidence, RI 029051770507022
Common questions
What is Joyce J. Ou, MD's NPI number?
Joyce J. Ou, MD's National Provider Identifier (NPI) is 1083771992, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joyce J. Ou, MD located?
The NPPES record lists a practice address at 101 Dudley St, Providence, RI, 02905. Phone: (401) 274-1122. Providers update this record themselves, so call before visiting.
How can I verify Joyce J. Ou, MD's license?
NPPES lists Rhode Island license number MD13543, 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.