Clinicians affiliated with Clinical Colleagues Inc

164 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 8729011333

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

151 clinicians affiliated with Clinical Colleagues Inc are in the 2024 Medicare Part B data, 34 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 · Certified Registered Nurse Anesthetist (CRNA) (117) · Anesthesiology (34)

Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.

Clinicians affiliated with Clinical Colleagues Inc, 2024

Alphabetical by last name; 101–151 of 151.

NameSpecialtyCity
Michael T Ralls, CRNACertified Registered Nurse Anesthetist (CRNA)Mt Pleasant, IA
Narayanswamy V Rama Prabhu, MDAnesthesiologyRock Island, IL
Daryl V Rampton, M.D.AnesthesiologyHamilton, OH
Thomas A Rapp, D.O.AnesthesiologyNorwalk, OH
Fares Raslan, MDAnesthesiologyWestlake, OH
Ilya Reikhrud, CRNACertified Registered Nurse Anesthetist (CRNA)Providence, RI
Zachary T Renew, CRNACertified Registered Nurse Anesthetist (CRNA)Fort Wayne, IN
Benjamin RiebeselCertified Registered Nurse Anesthetist (CRNA)Fort Wayne, IN
Kara N RollinsCertified Registered Nurse Anesthetist (CRNA)Nashville, TN
Eufemio M Ruiz, CRNACertified Registered Nurse Anesthetist (CRNA)Akron, OH
Kari Sack, CRNACertified Registered Nurse Anesthetist (CRNA)Riverton, WY
Robert J SaltanovitzCertified Registered Nurse Anesthetist (CRNA)Fort Sam Houston, TX
Robert C Sanders, CRNACertified Registered Nurse Anesthetist (CRNA)Lebanon, NH
Aaron Schmid, CRNACertified Registered Nurse Anesthetist (CRNA)Kettering, OH
Randall J Schmidt, CRNACertified Registered Nurse Anesthetist (CRNA)Fort Gordon, GA
Brian S Schmutzler, MD, PHDAnesthesiologyIndianapolis, IN
Ryan A Sexton, CRNACertified Registered Nurse Anesthetist (CRNA)Indianapolis, IN
David W Shepherd, CRNA, MSNCertified Registered Nurse Anesthetist (CRNA)Bluffton, IN
Jacob H Shields, MDAnesthesiologySilvis, IL
Harold S Simpson, CRNACertified Registered Nurse Anesthetist (CRNA)Westwood, MA
Randall Smith, CRNACertified Registered Nurse Anesthetist (CRNA)Kalamazoo, MI
Zachary Smith, CRNACertified Registered Nurse Anesthetist (CRNA)Youngstown, OH
Patrick Springer, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)Peru, IL
Chasity L Stahl, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)Hobart, IN
Fletcher M Stevenson, CRNACertified Registered Nurse Anesthetist (CRNA)Huntington, WV
Nicole L Stone, CRNACertified Registered Nurse Anesthetist (CRNA)Middlebury, VT
Robert A Stroud, CRNACertified Registered Nurse Anesthetist (CRNA)Clewiston, FL
Charles D Tabbert, CRNACertified Registered Nurse Anesthetist (CRNA)Whitehouse, OH
Glenn L Tanzman, CRNACertified Registered Nurse Anesthetist (CRNA)Providence, RI
Ryan K Thorne, CRNACertified Registered Nurse Anesthetist (CRNA)Saginaw, MI
Frelea L Tiongson, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Daniel Tobes, DOAnesthesiologyOro Valley, AZ
Joseph Tong, CRNACertified Registered Nurse Anesthetist (CRNA)North Attleboro, MA
Guy Tousignant, M.D.AnesthesiologyBurlington, VT
Alice E Tudor, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Dean A Vanek, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Janet Vardaman, CRNACertified Registered Nurse Anesthetist (CRNA)South Bend, IN
Krista L Volk, CRNACertified Registered Nurse Anesthetist (CRNA)Defiance, OH
William J Weast, CRNACertified Registered Nurse Anesthetist (CRNA)Elizabeth City, NC
Andrew B Weatherington, CRNACertified Registered Nurse Anesthetist (CRNA)Fort Wayne, IN
Esperanza G Weng, MDAnesthesiologyIowa City, IA
Ryan V Wheatley, CRNACertified Registered Nurse Anesthetist (CRNA)Fort Morgan, CO
Aisha O WhiteCertified Registered Nurse Anesthetist (CRNA)Fort Wayne, IN
Ollie C WhiteCertified Registered Nurse Anesthetist (CRNA)Charleston, WV
Melissa Whitman, CRNACertified Registered Nurse Anesthetist (CRNA)Mokena, IL
Gregory S Wiggins, CRNACertified Registered Nurse Anesthetist (CRNA)Fredericksburg, TX
Brett J Wilkerson, MDAnesthesiologyPeoria, IL
Andrea L Wojdyla, CRNACertified Registered Nurse Anesthetist (CRNA)Indianapolis, IN
Preston Woodburn-CampCertified Registered Nurse Anesthetist (CRNA)Kingwood, WV
Aaron C Woodward, CRNACertified Registered Nurse Anesthetist (CRNA)Bremen, IN
Nijma M Yusuf, APN-CRNACertified Registered Nurse Anesthetist (CRNA)Portland, OR

Practice locations

Listed practice locations in Colorado, Florida, Illinois, Indiana, Michigan, Ohio, Rhode Island, Virginia, Vermont, West Virginia, Wyoming.

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