Clinicians affiliated with Keystone Rehabilitation Systems Inc

776 clinicians on file with this group · most practice in Pittsburgh, PA · PAC ID 7012826753

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

702 clinicians affiliated with Keystone Rehabilitation Systems Inc are in the 2024 Medicare Part B data, 499 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 · Orthopedic Surgery (155) · Family Practice (143) · Physician Assistant (122) · Internal Medicine (63) · Nurse Practitioner (45) · Podiatry (26) · Neurosurgery (18) · Neurology (17) · Physical Medicine and Rehabilitation (16) · Sports Medicine (16) · Otolaryngology (12) · Hand Surgery (10) · Rheumatology (10) · Physical Therapist in Private Practice (9) · Anesthesiology (6) · Obstetrics & Gynecology (5) · Cardiology (3) · Pain Management (3) · General Practice (2) · General Surgery (2) · Hospitalist (2) · Interventional Pain Management (2) · Plastic and Reconstructive Surgery (2) · Pulmonary Disease (2) · Colorectal Surgery (Proctology) (1) · Critical Care (Intensivists) (1) · Emergency Medicine (1) · Endocrinology (1) · Gynecological Oncology (1) · Interventional Radiology (1) · Medical Oncology (1) · Occupational Therapist in Private Practice (1) · Surgical Oncology (1) · Thoracic Surgery (1) · Urology (1)

Specialty links go to the specialty in Pittsburgh, PA.

Clinicians affiliated with Keystone Rehabilitation Systems Inc, 2024

Alphabetical by last name; 401–500 of 702.

NameSpecialtyCity
Heather G Mckeel, CRNPNurse PractitionerSeneca, PA
Michael J Mckernan, MDOrthopedic SurgerySun City West, AZ
Frank J Mclaughlin, D.O.Family PracticeErie, PA
James MclaughlinNeurologySeneca, PA
John P Mclaughlin, D.O.Orthopedic SurgeryCleveland, OH
Chelsea L Mcnutt, PA-CPhysician AssistantDu Bois, PA
Danielle M Mehlenbacher, D.O.Family PracticeNorth East, PA
Jacquelyn Menarde, PA-CPhysician AssistantRoyersford, PA
Nicolas E Merzlak, DOFamily PracticeCranberry Township, PA
Michael D Metrione, MDOrthopedic SurgeryNew York, NY
Keri Meyers, CRNPNurse PractitionerWest Reading, PA
Ryan F Michels, MDOrthopedic SurgeryWest Reading, PA
Vincent J Miele, MDNeurosurgeryBridgeport, WV
Morgan D Miksich, PA-CPhysician AssistantDu Bois, PA
Roberta N Miller, MDFamily PracticeMonroeville, PA
Russell P Miller, M.D.Family PracticePatton, PA
Shelley Miller, CRNPNurse PractitionerPittsburgh, PA
Danielle N Miller Griffie, PAPhysician AssistantChambersburg, PA
Kenneth G Molinero, DOOrthopedic SurgeryErie, PA
Ryan G Molli, DOOrthopedic SurgeryMeadville, PA
Gele B Moloney, MDOrthopedic SurgeryPittsburgh, PA
Brian F Moore, M.D.Orthopedic SurgeryMonroeville, PA
John MoossyNeurosurgeryPittsburgh, PA
Alexander J Morgan, PA-CPhysician AssistantBaltimore, MD
Kate MosherPhysician AssistantNorth East, PA
Brian A Mosier, M.D.Orthopedic SurgeryMonroeville, PA
Daniel J Muccio, MDNeurosurgeryErie, PA
Heather J Muhl, FNPNurse PractitionerSeneca, PA
Shiva Kumar R Mukkamalla, MD, MPHMedical OncologyIndiana, PA
Claudiu MuresanPlastic and Reconstructive SurgeryLouisville, KY
Cameron MurphyFamily PracticeHollidaysburg, PA
Thomas S Muzzonigro, M.D.Orthopedic SurgeryPittsburgh, PA
Gerard A Myers, DOInterventional Pain ManagementMonaca, PA
Dimitrios A Nacopoulos, MDNeurologyErie, PA
Archit A Naik, M.D.Surgical OncologyPhiladelphia, PA
Sreeharsha V Nandyala, MDOrthopedic SurgeryCleveland, OH
Michael A Napolitano, M.D.Internal MedicineBirdsboro, PA
Mark A Nartatez, D.O.Orthopedic SurgeryPhilipsburg, PA
Arshjyot Narula, MDInternal MedicinePittsburgh, PA
Ahdy NassifAnesthesiologyPittsburgh, PA
Gary L Neer, MDFamily PracticeErie, PA
Chris L Nelson, DPMPodiatryErie, PA
John T Nelson, M.D.Orthopedic SurgeryRaleigh, NC
James Nemunaitis, D.O.Orthopedic SurgeryMeadville, PA
Kristy Netkowicz, DOFamily PracticeNorth East, PA
Veronica K Newsome, DORheumatologyDu Bois, PA
Dan T Nguyen, MDInterventional RadiologyOklahoma City, OK
Luke Nientimp, DOInternal MedicineErie, PA
Nicki L Nigro, DPMPodiatryNatrona Heights, PA
Jeffrey North, M.D.Physical Medicine and RehabilitationElkins Park, PA
Lauren L Novak, PA-CPhysician AssistantPittsburgh, PA
Ryan P Nussbaum, D.O.Physical Medicine and RehabilitationPittsburgh, PA
Larissa Oberlander, PAPhysician AssistantMeadville, PA
James E O'Bryon, O.D., M.D.Family PracticeDu Bois, PA
Steven T O'Donnell, DOFamily PracticeErie, PA
Jacob OgdenPain ManagementDu Bois, PA
David O Okonkwo, M.D.NeurosurgeryPittsburgh, PA
Michael J Omalley, MDOrthopedic SurgeryPittsburgh, PA
Michael C Ong, MDInternal MedicineVandergrift, PA
David B O Rourke, MDFamily PracticeWyomissing, PA
Renee D Orris, CRNPNurse PractitionerHershey, PA
Ian F Osburn, M.D., M.P.HAnesthesiologyErie, PA
Michael R Pagnotto, MDOrthopedic SurgeryPittsburgh, PA
Oksana N Palatna, D.O.NeurologyDu Bois, PA
Bradley A Palmer, MDHand SurgeryPittsburgh, PA
Chhavi Pande, M.DFamily PracticeBoyertown, PA
Christopher Panek, DPMPodiatryEllwood City, PA
Danielle M Papincak, DOInternal MedicineVandergrift, PA
Purvi S Parekh, D.O.Internal MedicineDu Bois, PA
Scot D Paris, M.D.General SurgeryPottstown, PA
Madalyn Parker, PA-CPhysician AssistantDu Bois, PA
Gary E Pasqualicchio, DOFamily PracticeMeadville, PA
Tyler S Passmore, PA-CPhysician AssistantDu Bois, PA
Shreya M Patel, MDObstetrics & GynecologyState College, PA
Brendan M Patterson, MD, MBAOrthopedic SurgeryCleveland, OH
Michael J Patti, M.D.Family PracticeWaynesboro, PA
Nikos K Pavlides, MDOrthopedic SurgeryPottstown, PA
John G PazinInternal MedicineCranberry Twp, PA
Eric P Peck, D.O.Family PracticeDu Bois, PA
Timothy D Pelkowski, M.D.Family PracticeErie, PA
Max A Pell, D.O.AnesthesiologyPort Matilda, PA
Alexander A Perri, PAPhysician AssistantPittsburgh, PA
John J Perry, M.D.Orthopedic SurgeryMelbourne, FL
Cary PetersonFamily PracticeErie, PA
Gary L Peterson, DOFamily PracticeErie, PA
Jack A Peterson, D.O.Family PracticeCochranton, PA
Meg PetersonPhysician AssistantErie, PA
Hugo J Pfaeffle, MD,PHDHand SurgeryMars, PA
Thomas C Pfennigwerth, DPMPodiatrySeneca, PA
Dennis J Phillips, MDSports MedicinePittsburgh, PA
Kim M Pierce, MDInternal MedicineButler, PA
Eric B Pifel, MDOrthopedic SurgeryWauwatosa, WI
Frank J Plate, M.D., PH. D.Orthopedic SurgeryPittsburgh, PA
Nicole L Podjed, P.A.-CPhysician AssistantPhoenixville, PA
Thomas M Pokabla, DPMPodiatryErie, PA
Paul F Pollice, MDOrthopedic SurgeryAllentown, PA
Danielle Y Ponzio, M.D.Orthopedic SurgeryCape May Court House, NJ
Christopher Pool, MDOtolaryngologyPottstown, PA
Nicholas J Popchak, PHYSICIAN ASSISTANTPhysician AssistantState College, PA
Alexandra Potock, D.O.Internal MedicineSewickley, PA

Practice locations

Listed practice locations in Ohio, 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