Kathleen O'Day Riewe, M.D.
Pediatrics Physician · Princeton, NJ
Kathleen O'Day Riewe, M.D. is a pediatrics physician with a practice address in Princeton, New Jersey, and NPI 1851596902, issued on Jun 19, 2007. Check the license (New Jersey 25MA08537700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kathleen O'Day Riewe
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 25MA08537700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 301 N Harrison St, Princeton, NJ 08540
- Phone
- (609) 924-5510
- Enumerated
- Jun 19, 2007
- Record last updated
- Feb 6, 2026
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,181 in New Jersey → Look up another NPI →
Also registered at 301 N Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dave AminPharmacist1417400342
- Ifeoluwa Aridegbe, MDPediatrics Physician1710551957
- Yasmin Baig, PHARM.DPharmacist1275853632
- Nicole Bronson, M.D.Pediatrics Physician1790218881
- Darren Brummel, D.D.S.Dentist1639228521
- Megan Dinh, MDPediatrics Physician1306943410
Verify Kathleen O'Day Riewe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA08537700Check 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: $16.58
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Kathleen O'Day Riewe among 2,181 pediatrics physician records in New Jersey
Kathleen O'Day Riewe, M.D. is one of 2,181 pediatrics physician records with a practice address in New Jersey. 48% 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 55% of them.
- NPI issued2007 · 55% of these records are older, 36% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2026 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 pediatrics physician records list a practice address in Princeton
They are 38 of the 1,622 NPPES records with a practice address in Princeton, and 2,181 pediatrics physician records in New Jersey.
All 2,181 in New Jersey → Every provider in Princeton → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Elena Altshuler, MDPrinceton, NJ 085401679502587
- Megan Dinh, MDPrinceton, NJ 085401306943410
- Joseph Dorfman, M.D.Princeton, NJ 085401780664722
- Rachel Farrington, MDPrinceton, NJ 085401881785566
- Karanja Harvey, M.D.Princeton, NJ 085401952346991
- Robert Helmrich, MDPrinceton, NJ 085401780654269
- Payal Hemrajani, M.D.Princeton, NJ 085401528155595
- Valerie Kullmann, MDPrinceton, NJ 085401932179447
Common questions
What is Kathleen O'Day Riewe, M.D.'s NPI number?
Kathleen O'Day Riewe, M.D.'s National Provider Identifier (NPI) is 1851596902, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen O'Day Riewe, M.D. located?
The NPPES record lists a practice address at 301 N Harrison St, Princeton, NJ, 08540. Phone: (609) 924-5510. Providers update this record themselves, so call before visiting.
How can I verify Kathleen O'Day Riewe, M.D.'s license?
NPPES lists New Jersey license number 25MA08537700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.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.