Clinicians affiliated with Springfield Clinic, LLP

687 clinicians on file with this group · most practice in Springfield, IL · PAC ID 0547166076

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

618 clinicians affiliated with Springfield Clinic, LLP are in the 2024 Medicare Part B data, 338 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 (161) · Physician Assistant (58) · Family Practice (45) · Internal Medicine (39) · Diagnostic Radiology (37) · Obstetrics & Gynecology (26) · Physical Therapist in Private Practice (25) · General Surgery (23) · Orthopedic Surgery (16) · Dermatology (11) · Gastroenterology (10) · Hospitalist (10) · Neurology (10) · Certified Registered Nurse Anesthetist (CRNA) (9) · Interventional Cardiology (9) · Colorectal Surgery (Proctology) (7) · Critical Care (Intensivists) (7) · Ophthalmology (7) · Hematology-Oncology (6) · Nephrology (6) · Pulmonary Disease (6) · Radiation Oncology (6) · Audiologist (5) · Occupational Therapist in Private Practice (5) · Optometry (5) · Podiatry (5) · Sports Medicine (5) · Urology (5) · Vascular Surgery (5) · Allergy/ Immunology (4) · Cardiology (4) · Infectious Disease (4) · Plastic and Reconstructive Surgery (4) · Rheumatology (4) · Emergency Medicine (3) · Endocrinology (3) · Interventional Radiology (3) · Anesthesiology (2) · Certified Nurse Midwife (2) · Chiropractic (2) · Medical Oncology (2) · Otolaryngology (2) · Pain Management (2) · Gynecological Oncology (1) · Licensed Clinical Social Worker (1) · Neurosurgery (1) · Pediatric Medicine (1) · Physical Medicine and Rehabilitation (1) · Psychiatry (1) · Registered Dietitian or Nutrition Professional (1) · Speech Language Pathologist (1)

Specialty links go to the specialty in Springfield, IL.

Clinicians affiliated with Springfield Clinic, LLP, 2024

Alphabetical by last name; 601–618 of 618.

NameSpecialtyCity
Cody M Williams, M.D.CardiologySpringfield, IL
Jordanna R Wilton, MSN, APRN, FNP-CNurse PractitionerSpringfield, IL
Tiffany Winchester, APRNNurse PractitionerSpringfield, IL
Crystal Wingerter, DNP, APRN, FNP-CNurse PractitionerTaylorville, IL
Elena Winters, APRNNurse PractitionerSpringfield, IL
Maycen E Wiseman, APRNNurse PractitionerSpringfield, IL
Trenton L Wiseman, DPTPhysical Therapist in Private PracticeSpringfield, IL
Brett W WoltersOrthopedic SurgerySpringfield, IL
Idelle M Woodson, M.D.Internal MedicineSpringfield, IL
Elizabeth D Woodward, M.D.Colorectal Surgery (Proctology)Springfield, IL
Christopher E Wottowa, M.D.Orthopedic SurgerySpringfield, IL
Ashlee D Wright, DNPNurse PractitionerSpringfield, IL
John H Yang, MDCardiologyEffingham, IL
Dawn YoungNurse PractitionerHillsboro, IL
Jeffery Zettler, NP-CNurse PractitionerSpringfield, IL
Aileen W Zhen, DONephrologySpringfield, IL
Daniel Zhen, M.D.Critical Care (Intensivists)Springfield, IL
Stormy L Zwiefel, CRNACertified Registered Nurse Anesthetist (CRNA)Springfield, IL

Practice locations

Listed practice locations in Colorado, Florida, Illinois, North Carolina, Wisconsin.

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