Clinicians affiliated with Upmc Northwest

Acute Care Hospitals · Voluntary non-profit - Other · 100 Fairfield Drive, Seneca, PA 16346 · Oil City, PA · CCN 390091

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

307 clinicians affiliated with Upmc Northwest are in the 2024 Medicare Part B data (334 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (33) · Family Practice (28) · Diagnostic Radiology (19) · Nurse Practitioner (19) · Neurology (16) · Physician Assistant (16) · Cardiology (15) · General Surgery (14) · Emergency Medicine (10) · Pulmonary Disease (10) · Rheumatology (10) · Certified Registered Nurse Anesthetist (CRNA) (8) · Nephrology (8) · Endocrinology (7) · Hospitalist (7) · Obstetrics & Gynecology (7) · Orthopedic Surgery (7) · Neurosurgery (6) · Urology (6) · Anesthesiology (5) · Critical Care (Intensivists) (5) · Infectious Disease (5) · Medical Oncology (5) · Pathology (5) · Psychiatry (5) · Gastroenterology (4) · Podiatry (3) · Radiation Oncology (3) · Cardiac Surgery (2) · Hematology-Oncology (2) · Interventional Cardiology (2) · Physical Medicine and Rehabilitation (2) · Clinical Cardiac Electrophysiology (1) · Colorectal Surgery (Proctology) (1) · Dermatology (1) · General Practice (1) · Geriatric Medicine (1) · Hematology (1) · Interventional Radiology (1) · Ophthalmology (1) · Otolaryngology (1) · Psychologist, Clinical (1) · Sports Medicine (1) · Surgical Oncology (1) · Thoracic Surgery (1)

Clinicians affiliated with Upmc Northwest, 2024

Alphabetical by last name; 101–200 of 307.

NameSpecialtyCity
Calvin Han, M.D.Hematology-OncologyMeadville, PA
Jennifer HargenraderPhysician AssistantFranklin, PA
James J HarriganInfectious DiseasePittsburgh, PA
Farooq Hassan, MDRheumatologyHermitage, PA
Sarah J Heckethorn, PA-CPhysician AssistantFranklin, PA
Chad S Hendrickson, M.D.DermatologySlippery Rock, PA
Kathryn S Hoes, M.D.NeurosurgeryWexford, PA
Brandon Hogue, PA-CPhysician AssistantSeneca, PA
James A Holencik, DOEmergency MedicineSeneca, PA
Houman Homayoun, MDNeurologyPittsburgh, PA
Robert HowerGastroenterologyErie, PA
Tammy L Huey, CRNPNurse PractitionerFranklin, PA
Heather Y Hughes, MDInfectious DiseasePittsburgh, PA
Abhinav Humar, M.D.General SurgeryPittsburgh, PA
Manuel G Iregui, MDPulmonary DiseaseTacoma, WA
Yaser Ismail, DOFamily PracticeSeneca, PA
Erik R Iszkula, MDEmergency MedicineErie, PA
Brad Jacobs, CRNA. DNPCertified Registered Nurse Anesthetist (CRNA)Williamsport, PA
Ashley Jarzenski, CRNPNurse PractitionerSeneca, PA
Randy R Jeffrey, M.D.CardiologyErie, PA
Justin K Johnson, DOHospitalistHarrisburg, PA
Savita Joneja, MDInternal MedicineSeneca, PA
Carl F Jueng, M.D.Radiation OncologyPittsburgh, PA
Roberta KahlerInternal MedicineSeneca, PA
Shadab KalimGeriatric MedicineAltoona, PA
Robert KamenskiDiagnostic RadiologyErie, PA
Mohammad KarimCardiologyErie, PA
Hussain A Karimi, MDNephrologyPittsburgh, PA
Sivasubramaniam Kedarnath, MDCardiologyFranklin, PA
Cathy KeeferNurse PractitionerClarion, PA
Janice M Kenneson, D.O.Family PracticeShippenville, PA
Gerard F Kenney, MDGastroenterologySeneca, PA
Wesley T Kerr, MD, PHDNeurologyPittsburgh, PA
Georgios KitsiosPulmonary DiseaseBurlington, MA
Matthew J Klinge, MDGastroenterologyErie, PA
Julie S Knapka, CRNPNurse PractitionerMeadville, PA
Michael Knoll, DOEmergency MedicineErie, PA
Christina Kobe, MDNephrologyFlemington, NJ
Tammy L Kordes, PH.D.Psychologist, ClinicalErie, PA
Stephen P Kovacs, D.O.Pulmonary DiseaseErie, PA
Timothy KozekCertified Registered Nurse Anesthetist (CRNA)Seneca, PA
Randy M Kreider, MDFamily PracticeClarion, PA
Kierstin A Krepps, PA-CPhysician AssistantFranklin, PA
Ashley N Kunselman, D.O.Family PracticeShippenville, PA
Charity KwamanakweendaEndocrinologyPittsburgh, PA
Ryan Landefeld, D.O.Internal MedicineMeadville, PA
Kerri L Last, CRNPNurse PractitionerSeneca, PA
Chad LauerNurse PractitionerSeneca, PA
Ronni L Lencer, D.O.Family PracticeClarion, PA
Joseph L Leonard, D.O.Family PracticeParker, PA
Daniel Lim, D.O.General SurgeryCamp Hill, PA
Paola M Lockhart Pastor, MDEndocrinologyErie, PA
Daniel LoeschNeurosurgeryErie, PA
Melissa Ann LoveranesGeneral SurgeryErie, PA
Christopher MacdonaldFamily PracticeTitusville, PA
Michael C Madigan, M.D.General SurgeryPittsburgh, PA
Robert L Maholic, DOInterventional CardiologyErie, PA
Marievic G Manrique, M.D.AnesthesiologySacramento, CA
Edward M Marchan, M.D.Radiation OncologySeneca, PA
Barry MarchettoDiagnostic RadiologySharon, PA
Jeanette MarchinkePhysician AssistantFranklin, PA
Emily R Martin, MDEndocrinologyButler, PA
James Martin, MDAnesthesiologyAlbuquerque, NM
Kimberly J Martin, FNP-BCNurse PractitionerLancaster, PA
Silvia Martinez Laverde, M.D.RheumatologyPittsburgh, PA
William C Mason, MDDiagnostic RadiologySeneca, PA
Lazarus C Mayoglou, DONeurologyErie, PA
Scott J Mcallister, MDInternal MedicineTitusville, PA
William T Mcgrail, MDObstetrics & GynecologyFranklin, PA
Heather G Mckeel, CRNPNurse PractitionerSeneca, PA
Scott MckimmFamily PracticeSeneca, PA
James MclaughlinNeurologySeneca, PA
Jennifer Mcmahon-Smith, PA-CPhysician AssistantSeneca, PA
Brian T Mcquone, DOEmergency MedicineErie, PA
Ralph T Meloro, R.PH., M.D.Internal MedicineMorris Plains, NJ
Michael MillerUrologyErie, PA
Stephen J Mitrosky, DOInternal MedicineFranklin, PA
Ryan G Molli, DOOrthopedic SurgeryMeadville, PA
Sara A Monaghan, MDPathologyDallas, TX
Francis J Moorhead, M.D.Radiation OncologyElyria, OH
Satyasagar Morisetty, MDPulmonary DiseaseAllentown, PA
Khushboo MovvaHospitalistPittsburgh, PA
Linda NabhaInfectious DiseaseWashington, DC
Aaron Nehamkin, MDNeurologyPittsburgh, PA
Megan E Neils, M.D.Infectious DiseasePittsburgh, PA
Brian Y Ng, MDGastroenterologyErie, PA
Obi A Ob-Nwankwo, M.DHospitalistSaginaw, MI
Takuya Ogami, M.D.Cardiac SurgeryErie, PA
Francis N Ogbolu, D.O.UrologyPiqua, OH
James P Ohr, D.O.Medical OncologyErie, PA
Stephen Oljeski, MDDiagnostic RadiologyErie, PA
Linda OlmsteadPathologyWarren, OH
Quentin OrlandoInterventional CardiologyErie, PA
Frederico A Padin, M.D.UrologyFranklin, PA
Alessandro PanicciaSurgical OncologyPittsburgh, PA
James E Parker, M.D.Diagnostic RadiologyEden Prairie, MN
Harshad PatelPsychiatrySharon, PA
Yesha R Patel, DOFamily PracticeHouston, TX
Sherry PattonNurse PractitionerFranklin, PA
Antonio PenaDiagnostic RadiologyErie, PA

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built