NPPES file of Aug 9, 2026

Temitope Oluwatosin Olarewaju

Family Medicine Physician · Cortland, NY

Temitope Oluwatosin Olarewaju is a family medicine physician with a practice address in Cortland, New York, and NPI 1720375637, issued on Jun 30, 2011. Check the license (New York 275328, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720375637
Name
Temitope Oluwatosin Olarewaju
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
275328 NY
Self-reported in NPPES; status is on the state search
Practice location
4038 West RD, Cortland, NY 13045
Phone
(607) 758-3008
Enumerated
Jun 30, 2011
Record last updated
Feb 6, 2022
Fax
(607) 758-9515
Medicare enrollment
Enrolled (PECOS I20170718002111); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4038 West RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maya Aponte, M.DFamily Medicine Physician1770521973
  2. Caitlin Atwater, NPFamily Nurse Practitioner1043058753
  3. Brenda Connolly, D.O.Adult Medicine Physician1962597310
  4. Nancy Dickerson, LCSWClinical Social Worker1801010038
  5. Anna Dill, M.D.Internal Medicine Physician1790198687
  6. Samantha Dinse, NPAdult Health Nurse Practitioner1306312145

Verify Temitope Oluwatosin Olarewaju in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 275328
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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62% more Medicare Part D claims than the average family medicine physician in 2024

5,732 Medicare Part D claims for 532 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 192 claims were for opioids.

  1. Temitope Olarewaju5,732
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate493 claims
  2. Atorvastatin Calcium387 claims
  3. Rosuvastatin Calcium235 claims
  4. Losartan Potassium214 claims
  5. Gabapentin188 claims
  6. Hydrochlorothiazide164 claims

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.

Bills Medicare through one group practice

  1. The Southeast Permanente Medical GroupAtlanta, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Temitope Oluwatosin Olarewaju among 6,417 family medicine physician records in New York

Temitope Oluwatosin Olarewaju is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 60% of them.

  • NPI issued2011 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2010 · median 2007 among the 4,188 with a school on file
  • Record last updated2022 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

26 family medicine physician records list a practice address in Cortland

They are 26 of the 751 NPPES records with a practice address in Cortland, and 6,417 family medicine physician records in New York.

The 8 family medicine physician records with the nearest ZIP codes

  1. Maya Aponte, M.DCortland, NY 130451770521973
  2. Nicholas Biondi, DOCortland, NY 130451922082379
  3. Robert Castellanos, M.D.Cortland, NY 130451194831610
  4. Lynn Cunningham, MDCortland, NY 130451023092160
  5. Anthony Di Giovanna, MDCortland, NY 130451477537595
  6. Charlotte Hawkins, MDCortland, NY 130451790856029
  7. Rosemarie Hurley, MDCortland, NY 130451912995978
  8. Cindy Johnson, MDCortland, NY 130451811971245

Common questions

What is Temitope Oluwatosin Olarewaju's NPI number?

Temitope Oluwatosin Olarewaju's National Provider Identifier (NPI) is 1720375637, issued on Jun 30, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Temitope Oluwatosin Olarewaju located?

The NPPES record lists a practice address at 4038 West RD, Cortland, NY, 13045. Phone: (607) 758-3008. Providers update this record themselves, so call before visiting.

How can I verify Temitope Oluwatosin Olarewaju's license?

NPPES lists New York license number 275328, as entered by the provider. 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 Temitope Oluwatosin Olarewaju prescribe under Medicare Part D?

In 2024, Temitope Oluwatosin Olarewaju had 5,732 Medicare Part D claims for 532 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.