Clinicians affiliated with Great Lakes Physician Practice PC

144 clinicians on file with this group · most practice in Jamestown-Dunkirk, NY · PAC ID 6709007701

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

128 clinicians affiliated with Great Lakes Physician Practice PC are in the 2024 Medicare Part B data, 95 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 · Internal Medicine (24) · Nurse Practitioner (17) · Cardiology (16) · Physician Assistant (16) · Emergency Medicine (15) · Family Practice (14) · Infectious Disease (5) · General Surgery (3) · Obstetrics & Gynecology (3) · Diagnostic Radiology (2) · Gastroenterology (2) · Nephrology (2) · Neurology (2) · Orthopedic Surgery (2) · Pulmonary Disease (2) · Cardiac Surgery (1) · Interventional Cardiology (1) · Physical Medicine and Rehabilitation (1)

Specialty links go to the specialty in Jamestown-Dunkirk, NY.

Clinicians affiliated with Great Lakes Physician Practice PC, 2024

Alphabetical by last name; 1–100 of 128.

NameSpecialtyCity
Nikhil Agrawal, MDCardiologyJamestown, NY
Shakeel AhmadInternal MedicineDunkirk, NY
Hyder AlamInternal MedicineDunkirk, NY
Shaden AlfallayInternal MedicineJamestown, NY
Kaitlin M Ames, DOFamily PracticeJamestown, NY
Robert Bailey, MDFamily PracticeJamestown, NY
Ashley C Balling, CRNPNurse PractitionerJamestown, NY
Steven Barnes, DOInternal MedicineSilver Creek, NY
Anthony O Bartholomew, MDInternal MedicineFredonia, NY
Sarah Q Bartholomew, PA-CPhysician AssistantFredonia, NY
William BaumgratzEmergency MedicineJamestown, NY
Rafael Bayramgalin, MD, BSC (HONS)Family PracticeCedar Rapids, IA
Karl B Bezak, M.D.Internal MedicinePittsburgh, PA
Amit Bhowmik, M.D.Family PracticeJamestown, NY
Kimberly Bielata, CRNPNurse PractitionerSalamanca, NY
Ashton M Bird, NPNurse PractitionerJamestown, NY
Shaun Black, DOEmergency MedicineErie, PA
Jonathan Blasius, M.D.Internal MedicineJamestown, NY
Srinivas S Bommireddipalli, M.DInternal MedicineJamestown, NY
James E Boniface, MDOrthopedic SurgeryJamestown, NY
Timothy BrownGeneral SurgeryJamestown, NY
Mihir BuchPulmonary DiseaseErie, PA
Sarah W Burgdorf, MD, PHDInfectious DiseasePittsburgh, PA
Chutima S Burham, AANPNurse PractitionerJamestown, NY
Christopher R Cammarata, DOEmergency MedicineErie, PA
James P Campion, MDGastroenterologyJamestown, NY
Matthew S Chang, MDGeneral SurgeryJamestown, NY
James J Cirbus, MDCardiologyJamestown, NY
Julia M Clark, PA-CPhysician AssistantJamestown, NY
Jill Clopp, FNPNurse PractitionerJamestown, NY
Filane R CrumrineNurse PractitionerBradford, PA
Jessica CurrieNurse PractitionerJamestown, NY
Robert L Daniels, M.D.Obstetrics & GynecologyJamestown, NY
Chelsie DellPhysician AssistantErie, PA
James A Dematteis, MDNeurologyErie, PA
Paul Demjanenko, MDCardiologyErie, PA
William Difilippo, MDNephrologyJamestown, NY
Zachary Eklum, MDFamily PracticeJamestown, NY
Michael W Faulk, MDEmergency MedicineWarren, PA
Marisa L Fisher, NPNurse PractitionerJamestown, NY
Carlos A Flores Sanchez, MDInternal MedicineErie, PA
Richard GibbonsPhysician AssistantErie, PA
Christopher GoodCardiologyErie, PA
Adam GriffithEmergency MedicineErie, PA
Galo A Grijalva, M.D.General SurgeryJamestown, NY
Michael Guilding PitaInternal MedicineDunkirk, NY
Tyler J Gustafson, PHYSICIAN ASSISTANTPhysician AssistantJamestown, NY
Courtney Hammond, PA-CPhysician AssistantJamestown, NY
Pavan Hastimal JainInternal MedicineErie, PA
Christopher G Hayes, M.D.Family PracticeJamestown, NY
Kelly L Hayes, MDCardiologyErie, PA
Randy R Jeffrey, M.D.CardiologyErie, PA
Cameron E Jernigan, D.O.Emergency MedicineJamestown, NY
Jerry V John, MDFamily PracticeJamestown, NY
Andrea JohnsonFamily PracticeJamestown, NY
Kristin JuhaszEmergency MedicineErie, PA
Gurjaipal KangCardiologyErie, PA
Mohammad KarimCardiologyErie, PA
Brooke K Kelly, DOPhysical Medicine and RehabilitationJamestown, NY
Karin KempEmergency MedicineErie, PA
Rabea Khedimi, MDInfectious DiseasePittsburgh, PA
Michael Knoll, DOEmergency MedicineErie, PA
Robert Kosalka, MDNephrologyJamestown, NY
Keith KuljuGastroenterologyJamestown, NY
John M Lamancuso, MD, FACPInternal MedicineJamestown, NY
Andrew J Landis, MDInternal MedicineFredonia, NY
Chelsea E Lanphere, PA-CPhysician AssistantJamestown, NY
Stephen Laskowski, DOInternal MedicineFredonia, NY
Susan Mackowiak, CRNPNurse PractitionerDunkirk, NY
Robert L Maholic, DOInterventional CardiologyErie, PA
Arawins A Manoharan, M.D.Internal MedicineSilver Creek, NY
Catherine MartinNurse PractitionerKane, PA
Dean MastFamily PracticeOlean, NY
Brian MataOrthopedic SurgeryDunkirk, NY
Lazarus C Mayoglou, DONeurologyErie, PA
Katherine MeleenNurse PractitionerMayville, NY
Jonathan MillerEmergency MedicineErie, PA
Anthony A Mohamed, M.D.Diagnostic RadiologyJamestown, NY
Christopher P Morton, PAPhysician AssistantDunkirk, NY
Jean MoubarakCardiologyErie, PA
Hamza MuhammadInternal MedicineFredonia, NY
Brenda M Munella, W.H.N.P.- BCNurse PractitionerJamestown, NY
Melissa MurphyPhysician AssistantJamestown, NY
Kristopher E Nelson, NURSE PRACTITIONERNurse PractitionerJamestown, NY
Anand NoticewalaObstetrics & GynecologyMeadville, PA
Evadne C Ong, MDInternal MedicineJamestown, NY
Drutika S Patel, PA-CPhysician AssistantDunkirk, NY
Taylor PattersonPhysician AssistantDunkirk, NY
Ross C Peterson, MDCardiologyErie, PA
Xuan H Phan, M.D.Internal MedicineSilver Creek, NY
Brynlynn D Pitt, MDFamily PracticeJamestown, NY
Catherine E Powers, MDFamily PracticeJamestown, NY
Joseph W Radachy, DOEmergency MedicineErie, PA
Walter RizzoniCardiac SurgeryErie, PA
Antonio R Roman, MDCardiologyJamestown, NY
Carl RothInternal MedicineSilver Creek, NY
Mary Rudloff, PA-CPhysician AssistantFredonia, NY
Kevin SabotchickEmergency MedicineErie, PA
Suparna Saha, M.D.Internal MedicineNew Haven, CT
Amardeep Sapple, M.D.Internal MedicineJamestown, 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