Thayaparan Mathanakaran, M.D
Adult Medicine Physician · Olean, NY
Thayaparan Mathanakaran, M.D is an adult medicine physician with a practice address in Olean, New York, and NPI 1891734430, issued on Jun 6, 2006. Check the license (New York 251105, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Thayaparan Mathanakaran
- Credential
- M.D
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 251105 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2626 W State St, Olean, NY 14760
- Phone
- (716) 806-1137
- Enumerated
- Jun 6, 2006
- Record last updated
- Jul 27, 2026
- Fax
- (716) 379-8472
- Medicare enrollment
- Enrolled (PECOS I20051010000086); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2626 W State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carmella Bartimole, PH.D., LMHCMental Health Counselor1508186339
- Jessica Dossey, FNPFamily Nurse Practitioner1619759925
- Ruth Palmquist, LMHCMental Health Counselor1164625521
- Peter Terhaar, D.O.Orthopaedic Surgery Physician1184622821
- Paula Wojewoda, LMHCMental Health Counselor1508264573
Verify Thayaparan Mathanakaran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 251105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average adult medicine physician in 2024
16,011 Medicare Part D claims for 778 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 354 claims were for opioids.
Most prescribed
- Atorvastatin Calcium961 claims
- Levothyroxine Sodium723 claims
- Metoprolol Succinate612 claims
- Rosuvastatin Calcium582 claims
- Omeprazole495 claims
- Losartan Potassium467 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.
Industry payments in 2024: $83.28
4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 664 providers of this specialty with any payment received $1,405.95 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.
Bills Medicare through 2 group practices
- General Physician PCOlean, NY
- Olean Medical Practice PLLCOlean, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adult Medicine Physician providers in New York
There are 171 adult medicine physician records in New York.
Other adult medicine physician records in New York
- Chana AbrakhaimovaFlushing, NY1558827576
- Corazon Abundo, M.D.Jamaica, NY1356467195
- Sereana Agyemang, MSWDobbs Ferry, NY1548964869
- Lohrasb Ahmadian, MD MPH MSCNew York, NY1518087030
- Tariq Ahmed, MDBuffalo, NY1235627472
- Andrew Aiken, FNPSyracuse, NY1023004702
- Naveed Akhtar, MDRockville Centre, NY1992148647
- Michael Alaimo, D.O.Malverne, NY1659302990
- Rachelle Alexandre, AGNP-BCRochester, NY1568827327
- Carolyn Alvarez, MDRiverhead, NY1972127306
Common questions
What is Thayaparan Mathanakaran, M.D's NPI number?
Thayaparan Mathanakaran, M.D's National Provider Identifier (NPI) is 1891734430, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thayaparan Mathanakaran, M.D located?
The NPPES record lists a practice address at 2626 W State St, Olean, NY, 14760. Phone: (716) 806-1137. Providers update this record themselves, so call before visiting.
How can I verify Thayaparan Mathanakaran, M.D's license?
NPPES lists New York license number 251105, 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 Thayaparan Mathanakaran, M.D prescribe under Medicare Part D?
In 2024, Thayaparan Mathanakaran, M.D had 16,011 Medicare Part D claims for 778 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.