Clinicians affiliated with Riverview Health

Acute Care Hospitals · Government - Local · 395 Westfield Rd, Noblesville, IN 46060 · Indianapolis-Carmel-Greenwood, IN · CCN 150059

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

486 clinicians affiliated with Riverview Health are in the 2024 Medicare Part B data (516 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 · Nurse Practitioner (74) · Family Practice (49) · Internal Medicine (45) · Diagnostic Radiology (43) · Emergency Medicine (41) · Physician Assistant (39) · Neurology (21) · Orthopedic Surgery (17) · Anesthesiology (14) · Podiatry (9) · Urology (9) · Interventional Cardiology (8) · Neurosurgery (7) · Cardiology (6) · General Surgery (6) · Pulmonary Disease (6) · Nephrology (5) · Radiation Oncology (5) · Rheumatology (5) · Vascular Surgery (5) · Endocrinology (4) · Hospitalist (4) · Interventional Radiology (4) · Obstetrics & Gynecology (4) · Otolaryngology (4) · Cardiac Surgery (3) · Colorectal Surgery (Proctology) (3) · Gastroenterology (3) · Geriatric Medicine (3) · Hematology-Oncology (3) · Medical Oncology (3) · Pain Management (3) · Pathology (3) · Psychiatry (3) · Clinical Cardiac Electrophysiology (2) · Critical Care (Intensivists) (2) · Infectious Disease (2) · Interventional Pain Management (2) · Physical Medicine and Rehabilitation (2) · Psychologist, Clinical (2) · Sports Medicine (2) · Allergy/ Immunology (1) · Dermatology (1) · Gynecological Oncology (1) · Hand Surgery (1) · Micrographic Dermatologic Surgery (1) · Ophthalmology (1) · Osteopathic Manipulative Medicine (1) · Pediatric Medicine (1) · Sleep Medicine (1) · Surgical Oncology (1) · Thoracic Surgery (1)

Clinicians affiliated with Riverview Health, 2024

Alphabetical by last name; 401–486 of 486.

Name	Specialty	City
Madison L Short, PA-C	Physician Assistant	Noblesville, IN
Vera A Shreder, MD	Family Practice	Carmel, IN
Jeni A Shull Clayton, M.D., M.P.H.	Obstetrics & Gynecology	Seymour, IN
Jason T Silberman, M.D.	Emergency Medicine	Memphis, TN
Alok Silodia, M.D.	Nephrology	Kokomo, IN
Laura M Sink, NP	Nurse Practitioner	Fishers, IN
Douglas B Smith, M.D.	Rheumatology	Indianapolis, IN
Joshua J Smith	Physician Assistant	Westfield, IN
Justin Smith, MD	Family Practice	Fishers, IN
Shannon S Smith	Nurse Practitioner	Noblesville, IN
Michael J Snyder, MD	Critical Care (Intensivists)	Indianapolis, IN
William P Snyder, DO	Family Practice	Noblesville, IN
Catherine I Socec, M.D.	Pathology	Detroit, MI
Jason Soultz, NP-C	Nurse Practitioner	Indianapolis, IN
Alla Y Soyfer, RN, MSN, FNP-C	Nurse Practitioner	Indianapolis, IN
Krista M Spalding, NP	Nurse Practitioner	Noblesville, IN
Andrew J Spoljaric, MD	Neurology	Richmond, IN
Jason K Sprunger, M.D.	Urology	Indianapolis, IN
Lee M Sredzinski, MD	Internal Medicine	Noblesville, IN
Sarah Standish, DPM	Podiatry	Mooresville, IN
Anthony G Steele, MD	Emergency Medicine	Lafayette, IN
Kyle Stephenson	Orthopedic Surgery	Anderson, IN
Clayton E Strong, M.D.	Orthopedic Surgery	New Castle, IN
Sebreena E Strong, PA	Physician Assistant	Noblesville, IN
Kenneth P Stumpf, D.P.M.	Podiatry	Indianapolis, IN
David R Sullivan, D.P.M.	Podiatry	Westfield, IN
Michael L Swack, M.D.	Diagnostic Radiology	Indianapolis, IN
Jana D Swanson, NP	Nurse Practitioner	Carmel, IN
Peter R Swiatek, MD	Orthopedic Surgery	Carmel, IN
Matthew A Swift, M.D.	Anesthesiology	Noblesville, IN
Stanley J Szwast, M.D.	Psychiatry	Fishers, IN
Maamoon Tammaa, MD	Neurology	Carmel, IN
Lauren C Tandarich, PA-C	Physician Assistant	Cicero, IN
Lindsay G Tanner, M.D.	Emergency Medicine	Noblesville, IN
Nicole G Tasker, MD	Emergency Medicine	Indianapolis, IN
Gregory M Taylor, D.O	Emergency Medicine	Muncie, IN
Matthew W Tellman, M.D.	Urology	Fishers, IN
Carly J Thoma-Perry, DO	General Surgery	Noblesville, IN
Joseph C Thomas, MD	Diagnostic Radiology	Durham, NC
Kathleen M Thomas, DO	Rheumatology	Noblesville, IN
Rachel Thomason, NP	Nurse Practitioner	Indianapolis, IN
Joseph S Thompson, MD	Diagnostic Radiology	Medford, OR
Joshua Tieman, MD	General Surgery	Carmel, IN
Charles W Tolan, DO	Emergency Medicine	Greenwood, IN
Sumeet Toor, MD	Neurology	Richmond, IN
Adam C Trammel, MD	Emergency Medicine	Indianapolis, IN
Katie M Trammel, M.D.	Emergency Medicine	Indianapolis, IN
Trinh T Tran, M.D.	Rheumatology	Westfield, IN
Ryan T Trauring, DO	Internal Medicine	Kokomo, IN
Sean M Trivedi, M.D.	Emergency Medicine	Carmel, IN
Robert Turnquist, MD	Family Practice	Indianapolis, IN
John C Tuttle, MD	Internal Medicine	Noblesville, IN
Kristy J Umana, NP	Nurse Practitioner	Fishers, IN
Emma Velazquez	Nurse Practitioner	Carmel, IN
Christian O Verhagen, M.D.	Internal Medicine	Noblesville, IN
Caryn M Vogel, MD	Neurology	Indianapolis, IN
Kunwar P Vohra, MD	Sleep Medicine	Carmel, IN
Kari V Waddell, MD	Diagnostic Radiology	Indianapolis, IN
Parminder Wadhwa, MD	Family Practice	Carmel, IN
Ethan E Wagner, DO	Emergency Medicine	Anderson, IN
Kayla L Wagner	Nurse Practitioner	Fishers, IN
Jeffrey W Walker, MD	Family Practice	Tipton, IN
Bonnie J Webster, NURSE PRACTITIONER	Nurse Practitioner	Fishers, IN
Shih J Wei, M.D.	Radiation Oncology	Indianapolis, IN
Jeffrey Weinberger, M.D.	Vascular Surgery	Indianapolis, IN
Lori J Wells, MD	Diagnostic Radiology	Indianapolis, IN
Micayla M West, PA-C	Physician Assistant	Westfield, IN
Armita Whelan, FNP-C	Nurse Practitioner	Indianapolis, IN
Cortney Wilcox, FNP	Nurse Practitioner	Fort Wayne, IN
Amanda N Williams, MD	Emergency Medicine	Akron, OH
Heather C Williams, MD	Orthopedic Surgery	Indianapolis, IN
Deanna L Winter, M.D.	Internal Medicine	Noblesville, IN
William L Wixom, DO	Emergency Medicine	Tipton, IN
Roxanne Wolfram, FNP	Nurse Practitioner	St. Joseph, MI
Matthew S Wysocki, DO	Nephrology	Indianapolis, IN
Neha Yakhmi, MD	Allergy/ Immunology	Kokomo, IN
Nina Yarijanian, PA-C	Physician Assistant	Lafayette, IN
Christian Yasmine	Emergency Medicine	Olympia Fields, IL
Joseph W Yedlicka, M.D.	Diagnostic Radiology	Indianapolis, IN
Kyle B Yoder, MD	Emergency Medicine	Indianapolis, IN
Gregory S Zahn, MD	Emergency Medicine	Indianapolis, IN
Ali A Zaidi, DO	Emergency Medicine	Danville, IN
Giorgio Zanotti, MD	Cardiac Surgery	Indianapolis, IN
Deng Zhang, MD PHD	Medical Oncology	Indianapolis, IN
Betsy A Zile, FNP-C	Nurse Practitioner	Sheridan, IN
Marcin Zuberek, MD	Urology	Fishers, IN

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