Clinicians affiliated with Olean Medical Practice PLLC

51 clinicians on file with this group · most practice in Olean, NY · PAC ID 0042698045

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

49 clinicians affiliated with Olean Medical Practice PLLC are in the 2024 Medicare Part B data, 28 of them physicians. Data years with affiliated clinicians: 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Diagnostic Radiology (12) · Nurse Practitioner (10) · Family Practice (6) · Physician Assistant (6) · Internal Medicine (3) · Podiatry (3) · Cardiology (2) · Certified Nurse Midwife (2) · Allergy/ Immunology (1) · Gynecological Oncology (1) · Obstetrics & Gynecology (1) · Pulmonary Disease (1) · Sports Medicine (1)

Specialty links go to the specialty in Olean, NY.

Clinicians affiliated with Olean Medical Practice PLLC, 2024

Alphabetical by last name; 49.

NameSpecialtyCity
Robin C Aftuck, CNMCertified Nurse MidwifeCuba, NY
Mohammed AlsaggafPulmonary DiseaseOlean, NY
Kelly A Blackmon, NPNurse PractitionerOlean, NY
Tami Buzzard, ANPNurse PractitionerOlean, NY
Arthur Cacacho, M.D.Internal MedicineOlean, NY
Puneet S Chahal, DPMPodiatryOlean, NY
Tahir Chauhdry, D.O.Gynecological OncologyOlean, NY
Harris Chengazi, M.D.Diagnostic RadiologyWilliamsville, NY
Omar Chohan, D.O.Diagnostic RadiologyWilliamsville, NY
William Cihak, MDInternal MedicineOlean, NY
David Cipolla, M.D.Diagnostic RadiologyWilliamsville, NY
Matthew R Cox, M.D.CardiologyOlean, NY
Susan E Dougherty, NP-CNMNurse PractitionerOlean, NY
Elayna R Dowd, NPNurse PractitionerOlean, NY
Andrew T Dunn, MDDiagnostic RadiologyWilliamsville, NY
Erin M Frank, PA-CPhysician AssistantOlean, NY
Delaney L FroebelPhysician AssistantOlean, NY
Katherine Gleason, CNMCertified Nurse MidwifeOlean, NY
Mattison Gorrell, PAPhysician AssistantOlean, NY
Rajan Gulati, MDInternal MedicineCuba, NY
Sandy A JacksonNurse PractitionerCuba, NY
Daniel R Jacobson, M.D.Diagnostic RadiologyWilliamsville, NY
Ashokkumar J Kothari, MDCardiologyOlean, NY
Joseph Lang, M.DDiagnostic RadiologyWilliamsville, NY
Fred H Lewis, MDAllergy/ ImmunologyOlean, NY
Salwat Malik, M.D.Family PracticeOlean, NY
Benjamin Martin, MDDiagnostic RadiologyWilliamsville, NY
Thayaparan Mathanakaran, M.DFamily PracticeOlean, NY
John R Mcgrath, M.D.Diagnostic RadiologyWilliamsville, NY
Jill D Nelson, PA-CPhysician AssistantOlean, NY
Christopher Nicholas, MDDiagnostic RadiologyWilliamsville, NY
Arun P Patel, MDFamily PracticeSalamanca, NY
Rajnikant M Patel, MDFamily PracticeOlean, NY
Laura A Pecorella, RPA-CPhysician AssistantOlean, NY
Jason R Pericak, MDDiagnostic RadiologyWilliamsville, NY
Jenna M Ring, N.P.Nurse PractitionerSalamanca, NY
Brandon A Rogers, DPMPodiatryOlean, NY
Kelly Rogers, DPMPodiatryOlean, NY
Sadie Shaw, FNPNurse PractitionerOlean, NY
David S Shulman, M.D.Family PracticeOlean, NY
Michael S Silber, MDDiagnostic RadiologyWilliamsville, NY
Meghan C Snyder, NPNurse PractitionerFranklinville, NY
Shayla TathamNurse PractitionerCuba, NY
Rachel Walczyk, PAPhysician AssistantSalamanca, NY
Mark J Welch, MDDiagnostic RadiologyWilliamsville, NY
Pamela L Wiatrowski, NPNurse PractitionerOlean, NY
Jessica A Witte, MDFamily PracticeOlean, NY
Matthew F Witte, MDSports MedicineOlean, NY
Thaddeus Wojcik, M.D.Obstetrics & GynecologyOlean, NY

Practice locations

Listed practice locations in New York, Pennsylvania.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations