Ranjana Mathur, M.D.
Anatomic Pathology & Clinical Pathology Physician · Riverhead, NY
Ranjana Mathur, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Riverhead, New York, and NPI 1801994868, issued on Sep 20, 2006. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ranjana Mathur
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 170151 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1300 Roanoke Ave, Riverhead, NY 11901
- Phone
- (631) 548-6146
- Enumerated
- Sep 20, 2006
- Record last updated
- Apr 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (631) 548-6150
- Medicare enrollment
- Enrolled (PECOS I20061121000420); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 972 in New York → Look up another NPI →
Also registered at 1300 Roanoke Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Toqa Afifi, M.D.Student in an Organized Health Care Education/Training Program1841867785
- Luke AllenSurgical Physician Assistant1538172259
- Carolyn Alvarez, MDAdult Medicine Physician1972127306
- Karina Alvarez, RNMedical-Surgical Registered Nurse1427655653
- Krista Amon, MS, PA-CPhysician Assistant1427758994
- Mariam Atia, DOHospitalist Physician1790247005
Verify Ranjana Mathur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average anatomic pathology & clinical pathology physician in 2024
23 Medicare Part D claims, against an average of 192 among the 401 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North Shore-Lij Medical PCRiverhead, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ranjana Mathur among 972 anatomic pathology & clinical pathology physician records in New York
Ranjana Mathur, M.D. is one of 972 anatomic pathology & clinical pathology physician records with a practice address in New York. 68% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 58% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1976 · median 2000 among the 603 with a school on file
- Record last updated2008 · 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 New York 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 New York
There are 972 anatomic pathology & clinical pathology physician records in New York.
All 972 in New York → Every provider in Riverhead → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Jie HuangRiverhead, NY 119011790909364
- Edward Wagman, M.D.East Hampton, NY 119371003186180
- Anne Platt, M.D.Eastport, NY 119411629204326
- Kenneth Emancipator, M.D.Hampton Bays, NY 119461548602014
- Paul Endres, M.D.Quogue, NY 119591326201195
- Olga Falkowski, MDPlainview, NY 118031578520649
- Kambiz Merati, M.D.Plainview, NY 118031427121581
- Chung Kaing Yeung, MDHicksville, NY 118011306925557
Common questions
What is Ranjana Mathur, M.D.'s NPI number?
Ranjana Mathur, M.D.'s National Provider Identifier (NPI) is 1801994868, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ranjana Mathur, M.D. located?
The NPPES record lists a practice address at 1300 Roanoke Ave, Riverhead, NY, 11901. Phone: (631) 548-6146. Providers update this record themselves, so call before visiting.
How can I verify Ranjana Mathur, M.D.'s license?
Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ranjana Mathur, M.D. prescribe under Medicare Part D?
In 2024, Ranjana Mathur, M.D. had 23 Medicare Part D claims; the average among anatomic pathology & clinical pathology physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Ranjana Mathur, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.