Clinicians affiliated with Unmc Physicians

1,518 clinicians on file with this group · most practice in Omaha, NE-IA · PAC ID 6002728391

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

1,247 clinicians affiliated with Unmc Physicians are in the 2024 Medicare Part B data, 805 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 (220) · Physician Assistant (142) · Internal Medicine (105) · Certified Registered Nurse Anesthetist (CRNA) (69) · Family Practice (69) · Anesthesiology (61) · Diagnostic Radiology (55) · General Surgery (40) · Neurology (34) · Pathology (31) · Infectious Disease (25) · Psychiatry (22) · Emergency Medicine (21) · Endocrinology (20) · Orthopedic Surgery (20) · Rheumatology (18) · Cardiology (17) · Hematology (17) · Ophthalmology (17) · Gastroenterology (16) · Urology (15) · Pulmonary Disease (13) · Nephrology (12) · Obstetrics & Gynecology (12) · Medical Oncology (11) · Dermatology (10) · Geriatric Medicine (9) · Thoracic Surgery (9) · Advanced Heart Failure and Transplant Cardiology (8) · Clinical Cardiac Electrophysiology (8) · Interventional Cardiology (8) · Otolaryngology (8) · Plastic and Reconstructive Surgery (8) · Radiation Oncology (8) · Neurosurgery (7) · Optometry (7) · Vascular Surgery (7) · Allergy/ Immunology (6) · Critical Care (Intensivists) (6) · Hematology-Oncology (6) · Pediatric Medicine (6) · Surgical Oncology (6) · Colorectal Surgery (Proctology) (4) · Interventional Radiology (4) · Maxillofacial Surgery (4) · Pain Management (4) · Physical Medicine and Rehabilitation (4) · Gynecological Oncology (3) · Hospice and Palliative Care (3) · Occupational Therapist in Private Practice (3) · Hand Surgery (2) · Sleep Medicine (2) · Geriatric Psychiatry (1) · Hospitalist (1) · Micrographic Dermatologic Surgery (1) · Oral Surgery (Dentist only) (1) · Sports Medicine (1)

Specialty links go to the specialty in Omaha, NE-IA.

Clinicians affiliated with Unmc Physicians, 2024

Alphabetical by last name; 1,201–1,247 of 1,247.

NameSpecialtyCity
Erin J Williams, APRNNurse PractitionerOmaha, NE
Shelly M Williams, M.D.PathologyOmaha, NE
Tamara L Williams, APRNNurse PractitionerOmaha, NE
Alan J Williamson, M.D.Family PracticeOffutt Afb, NE
Elizabeth A Willmes, DNPNurse PractitionerOmaha, NE
Austin C Wilson, MDInternal MedicineOmaha, NE
Karen B Wilson, ODOptometryOmaha, NE
John R Windle, MDClinical Cardiac ElectrophysiologyOmaha, NE
Jered L Windorski, MDGeneral SurgeryDamariscotta, ME
Tesia Winter, D.O.Internal MedicineOmaha, NE
Samantha E Wise, APRN-NPNurse PractitionerOmaha, NE
Rae A Witt, M.D.Internal MedicineOmaha, NE
Rebecca D Witt, PA-CPhysician AssistantOmaha, NE
Tatum R Witt, CRNACertified Registered Nurse Anesthetist (CRNA)Omaha, NE
Luke WitteDermatologyOmaha, NE
Warren Woita, PA-CPhysician AssistantOrlando, FL
Sarah D WolfePhysician AssistantOmaha, NE
Shannon L Wong, M.D.Plastic and Reconstructive SurgeryOmaha, NE
Stephanie G Wong, DOSleep MedicineOmaha, NE
Janelle Wood, APRN-NPNurse PractitionerOmaha, NE
Kiel WoodwardNeurologyOmaha, NE
Alissa M Wormington, APRN-NPNurse PractitionerOmaha, NE
Rebecca L Wysoske, MDPsychiatryOmaha, NE
Kai J Yang, M.D.Hand SurgeryOmaha, NE
Maggie Y Yang, PACPhysician AssistantOmaha, NE
Steven Yeh, MDOphthalmologyAtlanta, GA
Amulya Yellala, M.DHematology-OncologyPittsburgh, PA
Angela Yetman, MDPediatric MedicineSalt Lake City, UT
Cassey R Younghans, DNPNurse PractitionerOmaha, NE
Lei Yu, M.D.Diagnostic RadiologyOmaha, NE
Ana G Yuil Valdes, M.D.PathologyOmaha, NE
Rana K Zabad, MDNeurologyOmaha, NE
Jill M Zabih, M.D.Internal MedicineOmaha, NE
Perri Zach, CRNACertified Registered Nurse Anesthetist (CRNA)Omaha, NE
Sara K Zachman, MD, MPHPsychiatryOmaha, NE
Anna K Zajicek, M.D.Diagnostic RadiologyOmaha, NE
Jose L Zamora-Sifuentes, D.OAllergy/ ImmunologyOmaha, NE
Levi Zehr, BSN-RN, MDAnesthesiologyOmaha, NE
Ramona M Zephier, PACPhysician AssistantOmaha, NE
Corey V Zetterman, M.D.AnesthesiologyOmaha, NE
Chao Zhang, FNP-CNurse PractitionerCouncil Bluffs, IA
Shanxiang Zhang, MDPathologyIndianapolis, IN
Weining K Zhen, MDRadiation OncologyOmaha, NE
Sylvia Ziegenbein, MDObstetrics & GynecologyOmaha, NE
Shawna R Ziegler, APRNNurse PractitionerOmaha, NE
Andrea J Zimmer, MDInfectious DiseaseOmaha, NE
Ronald Zolty, MDAdvanced Heart Failure and Transplant CardiologyOmaha, NE

Practice locations

Listed practice locations in Iowa, Nebraska, South Dakota.

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