1,233 Medicare-enrolled doctors and specialists in 39 specialties list Geisinger Medical Center in Danville, Pennsylvania as a hospital affiliation.
Salam Al-Omaishi, MD
Family Practice
Caring Community Health Center
Elizabeth Anderson, MD
Family Practice · telehealth
Susquehanna Physician Services
Lanning A. Anselmi, MD
Family Practice
Commonwealth Physician Network Llc
Tamar Baitel, MD
Family Practice
Mount Nittany Medical Center Health Services Inc
Sam S. Bang, DO
Family Practice
Evangelical Medical Services Organization
Caroline M. Baran, MD
Family Practice · telehealth
Geisinger Clinic
Steven A. Barrows, MD
Family Practice
Susquehanna Physician Services
Maria Basedow, DO
Family Practice
Mount Nittany Medical Center Health Services Inc
Michaela Bavaria, DO
Family Practice · telehealth
Phoenix Rehabilitation And Health Services Inc
Franklin J. Berkey, DO
Family Practice
The Milton S Hershey Medical Center Physicians Group
Rahul Bharucha, MD
Family Practice · telehealth
Geisinger Clinic
Michael J. Bradley, DO
Family Practice
Integrated Medical Group P C
David V. Braum Jr., DO
Family Practice · telehealth
Geisinger Clinic
Michelle L. Brenizer, MD
Family Practice · telehealth
Family Practice Center Pc
Kara A. Brezinski Clark, DO
Family Practice · telehealth
Geisinger Clinic
Eric Buza, DO
Family Practice
Clearfield-Jefferson Primary Care Associates Pc
Anne P. Cadau, MD
Family Practice · telehealth
St Lukes Physician Group Inc
James Callaghan, MD
Family Practice
Evangelical Medical Services Organization
Amanda Cattoi-Seifert, MD
Family Practice · telehealth
Geisinger Clinic
Michelle L. Cavanaugh, MD
Family Practice · telehealth
Susquehanna Physician Services
Mona P. Chang, MD
Family Practice · telehealth
Family Practice Center Pc
Sandra K. Charles, DO
Family Practice
Evangelical Medical Services Organization
Cynthia Ciccotelli, MD
Family Practice · telehealth
Geisinger Clinic
Erin M. Connolly, MD
Family Practice · telehealth
Geisinger Clinic
Lauren Cooper, MD
Family Practice · telehealth
Geisinger-Hm Joint Venture Llc
Benjamin P. Darhun, MD
Family Practice · telehealth
Geisinger Clinic
Duane R. Donmoyer, MD
Family Practice
Miller Donmoyer Family Health Center Llc
Ray T. Douglas, MD
Family Practice · telehealth
Evangelical Medical Services Organization
Daniel J. Dudrick, MD
Family Practice · telehealth
Commonwealth Physician Network Llc
Showing 60 of 290. See every family doctor by city on the family doctors in Pennsylvania pages.
Marie J. Adajar, MD
Internal Medicine · telehealth
Commonwealth Physician Network Llc
Bharat G. Adroja, MD
Internal Medicine
Advanced Inpatient Medicine Pc
Shahzad Ahmed, DO
Internal Medicine
Mount Nittany Medical Center Health Services Inc
Mouna Al-Agha, MD
Internal Medicine · telehealth
Wardeh Agha Medical Center Llc
Cynthia D. Alexander, MD
Internal Medicine
Mount Nittany Medical Center Health Services Inc
Ibrahim M. Almeky, MD
Internal Medicine
Medical Center Of Northeastern Pa Llc
Ralitsa V. Balabanova-Tsarnakova, MD
Internal Medicine · telehealth
Mount Nittany Medical Center Health Services Inc
Nicole L. Balchune, DO
Internal Medicine · telehealth
Lehigh Valley Physician Group
Bertrand Behmlopez, MD
Internal Medicine · telehealth
Geisinger Clinic
Daniel E. Benyo, MD
Internal Medicine · telehealth
Lehigh Valley Physician Group
Philip J. Benyo, MD
Internal Medicine · telehealth
Lehigh Valley Physician Group
Marika Bergenstock, DO
Internal Medicine · telehealth
Geisinger Clinic
Francis J. Braconaro, MD
Internal Medicine · telehealth
Lehigh Valley Physician Group
Joanne Calabrese, DO
Internal Medicine · telehealth
St Lukes Physician Group Inc
Joseph T. Candelore, DO
Internal Medicine · telehealth
Geisinger-Hm Joint Venture Llc
Pravinchandra G. Chapla, MD
Internal Medicine · telehealth
Lycoming Internal Medicine, Inc.
Misbat Chaudry, MD
Internal Medicine · telehealth
Lehigh Valley Physician Group
Aliasgar Chittalia, MD
Internal Medicine · telehealth
Geisinger Clinic
Nicholas P. Chiumento, DO
Internal Medicine
Caring Community Health Center
Jason J. Clarity, DO
Internal Medicine
Montgomery County Pulmonary And Sleep Consultants Pc
Alexandra Conforti, DO
Internal Medicine · telehealth
Geisinger Clinic
Patrick G. Connors, MD
Internal Medicine · telehealth
Geisinger Clinic
Michelle Cornacchia, MD
Internal Medicine · telehealth
Geisinger Clinic
Konstantinos Damiris, DO
Internal Medicine · telehealth
Geisinger Clinic
Showing 60 of 256. See every internal medicine doctor by city on the internal medicine doctors in Pennsylvania pages.
Terry Bauch, MD
Cardiovascular Disease (Cardiology)
Cardiology Consultants Of Philadelphia Pc
Pranjal Boruah, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
James Bradbury, DO
Cardiovascular Disease (Cardiology)
Mount Nittany Medical Center Health Services Inc
Joyce A. Burnside, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Jeffrey G. Eaton, MD
Cardiovascular Disease (Cardiology)
Mount Nittany Medical Center Health Services Inc
Nathaniel E. Eldredge, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Henry F. Fesniak, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Seth W. Fisher, MD
Cardiovascular Disease (Cardiology)
Geisinger-Hm Joint Venture Llc
John M. Fontaine, MD
Cardiovascular Disease (Cardiology)
Susquehanna Physician Services
Jason D. Fragin, DO
Cardiovascular Disease (Cardiology)
The Milton S Hershey Medical Center Physicians Group
Sean K. George, DO
Cardiovascular Disease (Cardiology)
Geisinger Clinic
James A. Gerardo, MD
Cardiovascular Disease (Cardiology)
Mount Nittany Medical Center Health Services Inc
William Haynos, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Sheldon D. Henry, MD
Cardiovascular Disease (Cardiology)
Mount Nittany Medical Center Health Services Inc
Aravdeep S. Jhand, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Kamala Kallur, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Yasser K. Khalil, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Farrukh A. Khan, MD
Cardiovascular Disease (Cardiology) · telehealth
Geisinger Clinic
Christopher W. Kocher, MD
Cardiac Electrophysiology
Mount Nittany Medical Center Health Services Inc
Thomas O. Kopinski, MD
Cardiovascular Disease (Cardiology)
Mount Nittany Medical Center Health Services Inc
Michael G. Lesko, DO
Cardiovascular Disease (Cardiology)
Geisinger-Hm Joint Venture Llc
Robert A. Mangano, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Rachel R. Marcus, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Washington, DC · (570) 271-6144
Bryan E. Martin, DO
Cardiovascular Disease (Cardiology) · telehealth
Geisinger-Hm Joint Venture Llc
Vernon Mascarenhas, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Martin E. Matsumura, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Nicolas N. Mead, DO
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Vishal Mehra, MD
Cardiovascular Disease (Cardiology) · telehealth
Geisinger Clinic
Neil Mehta, MD
Cardiovascular Disease (Cardiology)
Geisinger-Hm Joint Venture Llc
Yaqoob A. Mohyuddin, MD
Cardiovascular Disease (Cardiology) · telehealth
Lehigh Valley Physician Group
Renee Muchnik, MD
Cardiovascular Disease (Cardiology)
Susquehanna Physician Services
Donald T. Nardone, MD
Interventional Cardiology
Susquehanna Physician Services
Jennifer A. Nesfeder, DO
Interventional Cardiology · telehealth
Geisinger Clinic
Jess W. Oren Iv, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Melanie J. Patel, DO
Cardiovascular Disease (Cardiology)
Evangelical Medical Services Organization
Charles D. Peters Jr., MD
Cardiovascular Disease (Cardiology) · telehealth
Geisinger Clinic
Kristopher S. Pfirman, DO
Cardiovascular Disease (Cardiology) · telehealth
Geisinger Clinic
Ronald J. Polinsky Jr., MD
Cardiovascular Disease (Cardiology)
Penn State Health Medical Group Llc
Ro W. Pulliam, MD
Cardiac Electrophysiology
The Heart Group Of Lancaster General Health
George Ruiz, MD
Advanced Heart Failure And Transplant Cardiology
Geisinger Clinic
E.Joseph Schwiter, MD
Cardiovascular Disease (Cardiology) · telehealth
Geisinger Clinic
Thomas D. Scott, DO
Interventional Cardiology
Susquehanna Physician Services
David H. Silber, MD
Advanced Heart Failure And Transplant Cardiology
The Milton S Hershey Medical Center Physicians Group
Dennis R. Smith, MD
Cardiovascular Disease (Cardiology)
Geisinger Clinic
Michelle L. Stoudt, DO
Cardiovascular Disease (Cardiology)
The Milton S Hershey Medical Center Physicians Group
Showing 60 of 72. See every cardiologist by city on the cardiologists in Pennsylvania pages.
Shalini Bansil, MD
Neurology · telehealth
Penn State Health Medical Group Llc
Thea Cross, MD
Neurology · telehealth
Phoenix Rehabilitation And Health Services Inc
Nada El Andary, MD
Neurology · telehealth
Penn State Health Medical Group Llc
Barbara E. Graves, DO
Neurology · telehealth
Phoenix Rehabilitation And Health Services Inc
Mohammed Majeed, MD
Neurology · telehealth
Novacare Outpatient Rehabilitation East, Inc.
Susan A. Branton, MD
General Surgery
Susquehanna Physician Services
Matthew D. Davidson, DO
General Surgery
Mount Nittany Medical Center Health Services Inc
Karima C. Fitzgerald, MD
General Surgery
Susquehanna Physician Services
Michael R. Marvin, MD
General Surgery · telehealth
Geisinger Clinic
Curtis J. Barnes, DO
Orthopedic Surgery
The Milton S Hershey Medical Center Physicians Group
Scott J. Boyle, DO
Orthopedic Surgery
Mountain View Orthopaedics And Associates Pc
Charles L. Cole, MD
Orthopedic Surgery
Evangelical Medical Services Organization
Gerard J. Cush, MD
Orthopedic Surgery
Phoenix Rehabilitation And Health Services Inc
Ronald E. Disimone, MD
Orthopedic Surgery
Susquehanna Physician Services
Matthew R. Eager, MD
Orthopedic Surgery
Evangelical Medical Services Organization
Gregory C. Fanelli, MD
Orthopedic Surgery
Phoenix Rehabilitation And Health Services Inc
Michael H. Haak, MD
Orthopedic Surgery
Phoenix Rehabilitation And Health Services Inc
Paul S. Lin, MD
Orthopedic Surgery
Evangelical Medical Services Organization
Michael D. Sobolewski, DO
Orthopedic Surgery · telehealth
Geisinger Clinic
Mark S. Williams, MD
Orthopedic Surgery
Susquehanna Valley Medical Specialties, Pc
Taneenop Aramphongphan
Oral Surgery
Capodice Efaw Ocheltree And Elger Pllc
Varun Arya
Maxillofacial Surgery
Wood And Myers Oral And Maxillofacial Surgery, P.C.
William F. Bergeron Iii, DDS
Oral Surgery
Wyoming Valley Oral Surgery Pllc
Stephen L. Engroff, MD
Maxillofacial Surgery
Tri-County Oral-Facial Surgeons Pc
Maryam Farag
Oral Surgery · telehealth
Weill Medical College Of Cornell
Robert H. Hermann
Oral Surgery
University Of Alabama Health Services Foundation, Pc
Bradley I. Hersh
Oral Surgery
Oral And Maxillofacial Surgical Associates
Nicholas P. Saggese
Oral Surgery
Connecticut Maxillofacial Surgeons Llc
Matthew G. Setliff
Oral Surgery
Wood And Myers Oral And Maxillofacial Surgery, P.C.
Hector Siordia, DDS
Oral Surgery
Wood And Myers Oral And Maxillofacial Surgery, P.C.
Daniel J. Smith
Maxillofacial Surgery
Wood And Myers Oral And Maxillofacial Surgery, P.C.
Michael A. Sommer, DDS
Oral Surgery
Oral And Maxillofacial Surgical Associates
Roger Spampata
Oral Surgery
Oral And Maxillofacial Surgical Associates
Daniel P. Sullivan, DDS
Oral Surgery
Warren Oral And Maxillofacial Surgery Associates, Llc
Jeffrey S. Wallis
Oral Surgery
Oral And Maxillofacial Surgical Associates
Alexandra M. Zega
Oral Surgery
Oral And Maxillofacial Surgical Associates
Irphan E. Gaslightwala, MD
Gastroenterology · telehealth
Geisinger Clinic
Elisabeth H. Kramer, MD
Gastroenterology · telehealth
Geisinger Clinic
Ashley Nickerson, DO
Gastroenterology · telehealth
Geisinger Clinic
Robert E. Purcell, MD
Gastroenterology
Geisinger-Hm Joint Venture Llc
Harini Rathinamanickam, MD
Gastroenterology · telehealth
Geisinger Clinic
Matthew J. Shellenberger, DO
Gastroenterology · telehealth
Geisinger Clinic
Christopher D. Still, DO
Gastroenterology · telehealth
Geisinger Clinic
Christian S. Adonizio, MD
Hematology/Oncology · telehealth
Geisinger Clinic
Aderonke Ajala, MD
Hematology/Oncology · telehealth
Mount Nittany Medical Center Health Services Inc
James O. Brady, MD
Hematology/Oncology · telehealth
Geisinger Clinic
Gregory A. Formanek, MD
Medical Oncology · telehealth
Geisinger Clinic
David S. Kotlyar, MD
Medical Oncology · telehealth
Geisinger-Hm Joint Venture Llc
Benjamin J. Matthews, MD
Gynecological Oncology · telehealth
Geisinger Clinic
Muhammad A. Memon, MD
Medical Oncology · telehealth
Geisinger Clinic
Rajiv P. Panikkar, MD
Hematology/Oncology · telehealth
Geisinger Clinic
Mayur A. Patel, MD
Hematology/Oncology · telehealth
Geisinger Clinic
Sarah Podwika, MD
Gynecological Oncology · telehealth
Geisinger Clinic
Paula Ronjon, MD
Hematology/Oncology · telehealth
Geisinger Clinic
Anastasia Schuldt, DO
Hematology/Oncology · telehealth
Geisinger Clinic
Abhishek Seth, MD
Hematology/Oncology · telehealth
Mount Nittany Medical Center Health Services Inc
Abdalla Sholi, MD
Hematology/Oncology
Susquehanna Physician Services
Satish C. Singla, MD
Hematology/Oncology
Lehigh Valley Physician Group
Paul A. Arkless, MD
Critical Care (Intensivists) · telehealth
Geisinger Clinic
Anna Kyu-K Khaing Chen, MD
Pulmonary Disease · telehealth
Geisinger Clinic
Ngoc-Tram Ha, MD
Critical Care (Intensivists) · telehealth
Geisinger Clinic
Md Monirul Islam, MD
Critical Care (Intensivists) · telehealth
Geisinger Clinic
Kevin W. Kist Jr., DO
Pulmonary Disease · telehealth
Susquehanna Physician Services
Catherine T. Shoff, DO
Critical Care (Intensivists) · telehealth
Geisinger Clinic
Jason Stankiewicz, MD
Critical Care (Intensivists) · telehealth
Geisinger Clinic
Peter Boor, MD
Dermatology
Lackawanna Valley Dermatology Associates Limited
Jacqueline Junkins-Hopkins, MD
Dermatology
Geisinger-Hm Joint Venture Llc
Gregg Severs, DO
Dermatology
Lackawanna Valley Dermatology Associates Limited
Chelsea E. Steele, MD
Dermatology
Integrated Dermatology Of Sunset Drive, Llc
Mark F. Suchter, MD
Dermatology
Lackawanna Valley Dermatology Associates Limited
Stephen M. Donelan, MD
Nephrology
Mount Nittany Medical Center Health Services Inc
Divyanshu Malhotra, MD
Nephrology · telehealth
Johns Hopkins University
Fahima Nasreen, MD
Nephrology
Mount Nittany Medical Center Health Services Inc
Kevin C. Roe, DO
Nephrology
Mount Nittany Medical Center Health Services Inc
Mandeep Samra, MD
Nephrology · telehealth
Valley Kidney Specialists, P.C.
Sandra Culbertson, MD
Obstetrics/Gynecology · telehealth
Geisinger Clinic
Robert A. Donato, MD
Obstetrics/Gynecology
Geisinger-Hm Joint Venture Llc
Richard A. Greco, DO
Obstetrics/Gynecology · telehealth
Geisinger Clinic
Daniel Kim, MD
Obstetrics/Gynecology · telehealth
Geisinger Clinic
Haidy Morsy, MD
Obstetrics/Gynecology · telehealth
Geisinger Clinic
Ilene K. Weizer, MD
Obstetrics/Gynecology
Lehigh Valley Physician Group
Darshan K. Bhangdia, MD
Urology · telehealth
Wellspan Medical Group
George B. Boline, MD
Urology · telehealth
Phoenix Rehabilitation And Health Services Inc
Jordan B. Southern, MD
Urology · telehealth
Phoenix Rehabilitation And Health Services Inc
Shawn E. White, MD
Urology · telehealth
Center For Urologic Care Of Berks Co Pc
Christopher T. Yingling, MD
Urology
Mount Nittany Medical Center Health Services Inc
Mouhammed O. Abuattieh, MD
Ophthalmology
Lehigh Retina Specialists, P.C.
Vincent F. Baldassano, MD
Ophthalmology
Temple Faculty Practice Plan Inc
Joseph N. Giacometti, MD
Ophthalmology
Vision Innovation Centers Of Pennsylvania Llc
Wells T. Reinheimer, DO
Ophthalmology · telehealth
Geisinger Clinic
Dennis J. Dombrowski, MD
Geriatric Psychiatry · telehealth
Caring Healthcare Network
Craig S. Feaster, MD
Psychiatry · telehealth
Cen Clear Child Services Inc
Robert Flowers, MD
Psychiatry · telehealth
Stationmd Professional Corporation
Angelina Colton-Slotter, DPM
Podiatry
Susquehanna Valley Foot And Ankle Center, Inc
Nicole Dalessandro, DPM
Podiatry
Integrated Foot And Ankle Specialists Of Pa Llc
David J. Portonova, DPM
Podiatry
Portonova Foot And Ankle Specialists Llc
Jerome D. Derdel, MD
Radiation Oncology
Mount Nittany Medical Center Health Services Inc
Ahmed Mohamed Kamal I. Halima, MD
Radiation Oncology · telehealth
Geisinger Clinic
Julie M. Jiang, MD
Radiation Oncology · telehealth
Geisinger Clinic
Steve Karp, MD
Radiation Oncology
Allentown Radiation Oncology Associates Pc
Veeral B. Patel, MD
Radiation Oncology
Mount Nittany Medical Center Health Services Inc
Brian A. Delvecchio, DO
Rheumatology · telehealth
Lehigh Valley Physician Group
Peter D. Nicholas Jr., MD
Rheumatology
H2 Rehabilitation Extension Services Llc
Peter D. Nicholas Iii, DO
Rheumatology
Arthritis And Osteoporosis Center, Inc.
Gregory J. Wilson, DO
Rheumatology
Mount Nittany Medical Center Health Services Inc
Karla M. Anderson, MD
Vascular Surgery
Susquehanna Physician Services
Sarah L. Brown, DO
Vascular Surgery
Susquehanna Physician Services
Michael L. Adler, MD
Endocrinology · telehealth
Evangelical Medical Services Organization
Renu Joshi, MD
Endocrinology · telehealth
Mount Nittany Medical Center Health Services Inc
Scott A. Segel, MD
Endocrinology · telehealth
Susquehanna Physician Services
Lukasz Chebes, MD
Pain Management
Phoenix Rehabilitation And Health Services Inc
Kushaljit S. Dhesi, MD
Pain Management · telehealth
Phoenix Rehabilitation And Health Services Inc
John J. Han, MD
Interventional Pain Management · telehealth
Geisinger Clinic
Anthony P. Lebario, MD
Pain Management
Evangelical Medical Services Organization
Ryan J. Ness, MD
Interventional Pain Management · telehealth
Geisinger Clinic
Mohamed Osman, MD
Pain Management · telehealth
Susquehanna Physician Services
Abdelhamed L. Ragab, MD
Interventional Pain Management
Geisinger Clinic
Chulhyun Ahn, MD
Physical Medicine And Rehabilitation
Geisinger Clinic
Alberto G. Corrales, MD
Physical Medicine And Rehabilitation
Geisinger Clinic
Liza B. Green, MD
Physical Medicine And Rehabilitation
Geisinger Clinic
Edward W. Heinle Iii, MD
Physical Medicine And Rehabilitation · telehealth
Geisinger Clinic
Mark Ivey, DO
Physical Medicine And Rehabilitation · telehealth
Geisinger Clinic
Elizabeth Karazim-Horchos, DO
Physical Medicine And Rehabilitation · telehealth
Northeastern Rehabilitation Associates, Pc
Melissa J. Michaluk, DO
Physical Medicine And Rehabilitation
Susquehanna Physician Services
Bryan J. Oyoung, MD
Physical Medicine And Rehabilitation
Geisinger Clinic
Shaohua Xu, MD
Physical Medicine And Rehabilitation · telehealth
Geisinger Clinic
Robert J. Brunner, DO
Infectious Disease · telehealth
Geisinger Clinic
Stanley I. Martin, MD
Infectious Disease · telehealth
Geisinger Clinic
Darrell A. Mcbride Ii, DO
Infectious Disease · telehealth
Geisinger Clinic
Meredith A. Schade, MD
Infectious Disease
The Milton S Hershey Medical Center Physicians Group
Michael A. Bresticker, MD
Thoracic Surgery · telehealth
Geisinger Clinic
Manoj Suryanarayanan, MD
Sleep Medicine · telehealth
Geisinger Clinic
Nathaniel D. Hare, MD
Allergy/Immunology · telehealth
Susquehanna Physician Services
Lee M. Ciccarelli, MD
Geriatric Medicine
H2 Rehabilitation Extension Services Llc
Sean M. Devitt, MD
Plastic And Reconstructive Surgery
Geisinger Clinic
Christian Kauffman, MD
Plastic And Reconstructive Surgery
Geisinger Clinic
Jonathan Weyerbacher, MD
Plastic And Reconstructive Surgery
Geisinger Clinic
Nicholas Tworek, CP
Clinical Psychologist · telehealth
Geisinger Clinic
Suzan Bilgesu, DO
Colorectal Surgery (Proctology) · telehealth
Geisinger Clinic
Reena Tahilramani, MD
Colorectal Surgery (Proctology)
Geisinger Clinic
Zankhana Y. Mehta, MD
Hospice/Palliative Care · telehealth
Geisinger Clinic
Ifeanyi B. Nwadukwe, MD
Addiction Medicine · telehealth
Geisinger Clinic
1,233 clinicians in the specialties listed here report Geisinger Medical Center as a hospital affiliation to Medicare, led by family doctors (290), internal medicine doctors (256), cardiologists (72), neurologists (60). Hospital-based specialties such as emergency medicine, anesthesiology and radiology aren't included.
It means the clinician told Medicare they are affiliated with the hospital - usually that they have privileges to admit or treat patients there. Most also see patients at an office, shown under each name.
Source: CMS Doctors and Clinicians national file and facility affiliations. Office is one practice address CMS lists for each clinician, preferring one in Pennsylvania. About the data.