Clinicians affiliated with Arnett Clinic LLC

390 clinicians on file with this group · most practice in Lafayette-West Lafayette, IN · PAC ID 0749184380

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

354 clinicians affiliated with Arnett Clinic LLC are in the 2024 Medicare Part B data, 223 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 · Nurse Practitioner (76) · Family Practice (48) · Internal Medicine (39) · Certified Registered Nurse Anesthetist (CRNA) (24) · Anesthesiology (21) · Physician Assistant (13) · Cardiology (11) · Diagnostic Radiology (10) · Obstetrics & Gynecology (9) · Orthopedic Surgery (7) · General Surgery (6) · Hospitalist (6) · Interventional Radiology (6) · Occupational Therapist in Private Practice (6) · Physical Therapist in Private Practice (6) · Pulmonary Disease (6) · Urology (6) · Gastroenterology (5) · Neurology (5) · Emergency Medicine (4) · Nephrology (4) · Dermatology (3) · Endocrinology (3) · Neurosurgery (3) · Registered Dietitian or Nutrition Professional (3) · Allergy/ Immunology (2) · Hematology-Oncology (2) · Infectious Disease (2) · Ophthalmology (2) · Otolaryngology (2) · Radiation Oncology (2) · Anesthesiology Assistant (1) · Critical Care (Intensivists) (1) · Hand Surgery (1) · Hematology (1) · Interventional Pain Management (1) · Medical Oncology (1) · Neuropsychiatry (1) · Optometry (1) · Psychiatry (1) · Rheumatology (1) · Speech Language Pathologist (1) · Vascular Surgery (1)

Specialty links go to the specialty in Lafayette-West Lafayette, IN.

Clinicians affiliated with Arnett Clinic LLC, 2024

Alphabetical by last name; 301–354 of 354.

Name	Specialty	City
Robert Spaulding, MD	Dermatology	Lafayette, IN
Amy E Spear, PA-C	Physician Assistant	Lafayette, IN
Terah A Sproule, CRNP	Nurse Practitioner	Lafayette, IN
Nicole Srutowski	Nurse Practitioner	Lafayette, IN
David L Steinhiser, MD	Anesthesiology	Nellis Afb, NV
Steven R Steinhubl, MD	Cardiology	Lafayette, IN
James M Sutton, MD	Nephrology	Lafayette, IN
Autumn M Swann, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Lafayette, IN
Andrew J Swearingen, MD	General Surgery	Lafayette, IN
Abdul Rehman T Tahir, MD	Family Practice	Greenwood, IN
Yuanyuan Tan, MD	Neurology	Lafayette, IN
Marcella M Tashjian-Gibbs, M,D,	Internal Medicine	Lafayette, IN
Mary Terry, RN	Nurse Practitioner	Lafayette, IN
Kristie Tidrick, RN	Nurse Practitioner	Lafayette, IN
Lesa R Tilley, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Bossier City, LA
Paul E Timperman, MD	Diagnostic Radiology	West Lafayette, IN
Amir Tirmizi, MD	Infectious Disease	Lafayette, IN
Megan A Tolen, NP	Nurse Practitioner	Lafayette, IN
Marco A Trigueros, MD	Internal Medicine	Lafayette, IN
Igor Tubin, M.D.	Cardiology	Lafayette, IN
Erika J Ugianskis, MD	Interventional Radiology	Lafayette, IN
Eric F Umali, MD	Anesthesiology	Lafayette, IN
Randon Upp, D.O.	Diagnostic Radiology	Lafayette, IN
Theodore E Vancott, NP	Nurse Practitioner	Lafayette, IN
Julie A Vanmatre, CRNP	Nurse Practitioner	Lafayette, IN
Aaron K Villarreal, M.D.	Internal Medicine	Seattle, WA
Amy V Villavicencio, MD	Internal Medicine	Frankfort, IN
Fernandino L Vilson, MD	Urology	Frederick, MD
Matthew S Vormbrock, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Nashville, TN
Thao H Vu, MD	Anesthesiology	Oro Valley, AZ
Jacob Wade, NP	Nurse Practitioner	Lafayette, IN
Noel Wallace, M.D.	Obstetrics & Gynecology	Lafayette, IN
Emily H Walsh, PA-C	Physician Assistant	Lafayette, IN
Jeffrey C Wang, MD	Family Practice	Lafayette, IN
Reuben Warshawsky, MD	Internal Medicine	Lafayette, IN
Amy M Wehrman, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Greeley, CO
Betty M Wellman, NP	Nurse Practitioner	Frankfort, IN
Michelle Wells	Nurse Practitioner	Monticello, IN
Whitney A West, RN	Nurse Practitioner	Frankfort, IN
Kaitlyn M Westgate, D.O.	Hospitalist	Westminster, CO
Jeffrey Williams, D.O.	Family Practice	Lafayette, IN
Kasey Williams, NP	Nurse Practitioner	West Lafayette, IN
Carrie Wirth, MD	Family Practice	Lafayette, IN
Scott F Wood, N.P.	Nurse Practitioner	West Lafayette, IN
Ryan L Woolley, M.D.	Internal Medicine	Detroit, MI
Chelsea M Worstall, MD	Family Practice	Lafayette, IN
Bing Wu, MD, PHD	Cardiology	Lafayette, IN
Michelle Yakimicki	Nurse Practitioner	West Lafayette, IN
Joseph Michael E Yamamoto, M.D.	Family Practice	Kokomo, IN
Jing Yang, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Elkhart, IN
James Yi, D.O.	Family Practice	Lewisburg, WV
Eyas K Youssef, M.D.	Cardiology	Lafayette, IN
Saba Zaman, MD	Family Practice	Monticello, IN
Na Zhu, MD	Internal Medicine	Lafayette, IN

Practice locations

Listed practice locations in Indiana.

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