NPPES file of Aug 9, 2026

Sarah Katherine Oleksa, FNP

Internal Medicine Physician · Canandaigua, NY

Sarah Katherine Oleksa, FNP is an internal medicine physician with a practice address in Canandaigua, New York, and NPI 1962012898, issued on Aug 5, 2020. Check the license (New York 346132, 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
1962012898
Name
Sarah Katherine Oleksa
Credential
FNP
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
346132 NY
Self-reported in NPPES; status is on the state search
Practice location
335 Parrish St, Canandaigua, NY 14424
Phone
(585) 393-2888
Enumerated
Aug 5, 2020
Record last updated
Jul 3, 2023
Medicare enrollment
Enrolled (PECOS I20201012000511); accepts Medicare assignment
Medical or professional school
State University Of Ny Upstate Medical University, 2020
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 335 Parrish St

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

  1. Mary Ellen Alescio, FNPFamily Nurse Practitioner1518067107
  2. R. Alling, M.D.Internal Medicine Physician1366443202
  3. Judith Almekinder, NPWomen's Health Nurse Practitioner1154474286
  4. Jillian Babu, MDStudent in an Organized Health Care Education/Training Program1508038225
  5. Eric Beyer, M.D.Pediatrics Physician1043295595
  6. Jocelyn BurroniPharmacy Technician1508496449

Verify Sarah Katherine Oleksa 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 346132
    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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52% more Medicare Part D claims than the average internal medicine physician in 2024

4,825 Medicare Part D claims for 909 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 56 claims were for opioids.

  1. Sarah Oleksa4,825
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium307 claims
  2. Levothyroxine Sodium294 claims
  3. Lisinopril209 claims
  4. Hydrochlorothiazide150 claims
  5. Metoprolol Succinate146 claims
  6. Rosuvastatin Calcium142 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: $49.72

3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sarah Oleksa$49.72
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. The Frederick Ferris Thompson HospitalShortsville, NY

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

Sarah Katherine Oleksa among 12,067 internal medicine physician records in New York

Sarah Katherine Oleksa, FNP is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.

  • NPI issued2020 · 87% of these records are older, 9% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2020 · median 2002 among the 7,221 with a school on file
  • Record last updated2023 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X 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 internal medicine physician records list a practice address in Canandaigua

They are 26 of the 1,072 NPPES records with a practice address in Canandaigua, and 12,067 internal medicine physician records in New York.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Devyani Alankar, MDCanandaigua, NY 144241780613646
  2. R. Alling, M.D.Canandaigua, NY 144241366443202
  3. Sunil Baldwa, M.D.Canandaigua, NY 144241386680742
  4. Richard Benivegna, M.D.Canandaigua, NY 144241073543492
  5. Karl Eurenius, MDCanandaigua, NY 144241487682035
  6. Kipling Goh, M.D.Canandaigua, NY 144241295738276
  7. Deborah Healy, M.D.Canandaigua, NY 144241902993306
  8. Michael Mitchko, M.D.Canandaigua, NY 144241811990898

Common questions

What is Sarah Katherine Oleksa, FNP's NPI number?

Sarah Katherine Oleksa, FNP's National Provider Identifier (NPI) is 1962012898, issued on Aug 5, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Katherine Oleksa, FNP located?

The NPPES record lists a practice address at 335 Parrish St, Canandaigua, NY, 14424. Phone: (585) 393-2888. Providers update this record themselves, so call before visiting.

How can I verify Sarah Katherine Oleksa, FNP's license?

NPPES lists New York license number 346132, 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 Sarah Katherine Oleksa, FNP prescribe under Medicare Part D?

In 2024, Sarah Katherine Oleksa, FNP had 4,825 Medicare Part D claims for 909 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.