Clinicians affiliated with Cayuga Medical Associates PC

282 clinicians on file with this group · most practice in Ithaca, NY · PAC ID 6709897960

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

247 clinicians affiliated with Cayuga Medical Associates PC are in the 2024 Medicare Part B data, 149 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 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 · Nurse Practitioner (44) · Physician Assistant (35) · Diagnostic Radiology (24) · Internal Medicine (23) · Anesthesiology (12) · Certified Registered Nurse Anesthetist (CRNA) (12) · Family Practice (12) · Hospitalist (12) · Neurology (8) · General Surgery (7) · Cardiology (6) · Gastroenterology (6) · Orthopedic Surgery (4) · Pain Management (3) · Psychologist, Clinical (3) · Sports Medicine (3) · Critical Care (Intensivists) (2) · Hand Surgery (2) · Interventional Cardiology (2) · Licensed Clinical Social Worker (2) · Nephrology (2) · Neurosurgery (2) · Obstetrics & Gynecology (2) · Ophthalmology (2) · Optometry (2) · Pulmonary Disease (2) · Rheumatology (2) · Addiction Medicine (1) · Emergency Medicine (1) · Endocrinology (1) · Hematology-Oncology (1) · Infectious Disease (1) · Interventional Pain Management (1) · Interventional Radiology (1) · Medical Oncology (1) · Otolaryngology (1) · Plastic and Reconstructive Surgery (1) · Vascular Surgery (1)

Specialty links go to the specialty in Ithaca, NY.

Clinicians affiliated with Cayuga Medical Associates PC, 2024

Alphabetical by last name; 201–247 of 247.

NameSpecialtyCity
Johannah ShortleNurse PractitionerTrumansburg, NY
Christina SiauPhysician AssistantIthaca, NY
Anthony P Sidari, M.D.RheumatologyIthaca, NY
Virginia M Signorelli, CRNACertified Registered Nurse Anesthetist (CRNA)Rochester, NY
Walter C Silbert, MDDiagnostic RadiologyIthaca, NY
Howard Silcoff, M.D.Family PracticeDryden, NY
Amit K Singh, M.D.CardiologyIthaca, NY
Irine Siraj, MBBSNeurologyIthaca, NY
Sarah Slocum, NPNurse PractitionerCortland, NY
Mason M Sopchak, DOFamily PracticeDryden, NY
Paul V Soper, LCSW-RLicensed Clinical Social WorkerIthaca, NY
Joseph R Stein, DODiagnostic RadiologyRockford, IL
Tamara Stockwin, ODOptometryIthaca, NY
Shawnti Storm, NPNurse PractitionerTrumansburg, NY
Sharinne Sukhnanand, MSN, FNP-BCNurse PractitionerIthaca, NY
Kristine Sullivan, NPNurse PractitionerIthaca, NY
William Supplee, MDHospitalistIthaca, NY
Kristin L Swanstrom, PA-CPhysician AssistantIthaca, NY
Lynn B Swisher, M.D.Internal MedicineIthaca, NY
Biswarup Syam, MDGastroenterologyCortland, NY
Josephine Tapper, PA-CPhysician AssistantIthaca, NY
Laura Taylor, PAPhysician AssistantIthaca, NY
Manish Thakur, MDHospitalistIthaca, NY
Sandra Thananart, MDInternal MedicineIthaca, NY
Shanise ThomasPhysician AssistantIthaca, NY
Shane R Thorp, DOGeneral SurgeryElmira, NY
Ashlin M Thuman, CRNPNurse PractitionerErie, PA
Thomas M Toal, MDAnesthesiologyIthaca, NY
Jose A Torrado, MDObstetrics & GynecologyCortland, NY
Samara Touchton, FNPNurse PractitionerIthaca, NY
Megan G Turnbull, RN, BSN, MSN, MPHNurse PractitionerIthaca, NY
Ingrid I Vaughan, M.D.AnesthesiologyHampton, VA
Michael Waters, M.D.Hand SurgeryIthaca, NY
Malissa WatsonNurse PractitionerSpencer, NY
Marvette West-Williams, CRNACertified Registered Nurse Anesthetist (CRNA)Loxahatchee, FL
Linda E Wieselquist, FNPNurse PractitionerIthaca, NY
Matthew T Williams, PAPhysician AssistantHanford, CA
Kari A Winkleblack Schmidt, NPNurse PractitionerIthaca, NY
Lee A Witherow, CRNACertified Registered Nurse Anesthetist (CRNA)Sayre, PA
Serena H Yoon, MDInternal MedicineIthaca, NY
Gregory Zablocki, M.D.OphthalmologyIthaca, NY
Mary Beth Zazzera, CRNACertified Registered Nurse Anesthetist (CRNA)Montrose, PA
Meredith B Zembiec, M.S. PA-CPhysician AssistantIthaca, NY
Qi Zhang, M.D.Pain ManagementRochester, NY
Sharon L Ziegler, MDFamily PracticeIthaca, NY
Ralph J Zinn, FNPNurse PractitionerIthaca, NY
Joseph Zuback, M.D.Diagnostic RadiologyEast Orange, NJ

Practice locations

Listed practice locations in New York.

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