Clinicians affiliated with Apollo Medical Group Of Illinois LLC

23 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 4880036078

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

23 clinicians affiliated with Apollo Medical Group Of Illinois LLC are in the 2024 Medicare Part B data, 4 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) (19) · Anesthesiology (4)

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

Clinicians affiliated with Apollo Medical Group Of Illinois LLC, 2024

Alphabetical by last name; 23.

NameSpecialtyCity
Robert BergAnesthesiologySt Charles, IL
Tricia BernardCertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Wendy BielaCertified Registered Nurse Anesthetist (CRNA)Itasca, IL
Heather R Brenart, APRN, CRNACertified Registered Nurse Anesthetist (CRNA)Geneva, IL
Erin D Browning, CRNACertified Registered Nurse Anesthetist (CRNA)Dekalb, IL
Jennifer Cox, CRNACertified Registered Nurse Anesthetist (CRNA)Hoffman Estates, IL
Meredith P Davis, MS, CRNACertified Registered Nurse Anesthetist (CRNA)Aurora, IL
Jaclynn M Denardo, CRNACertified Registered Nurse Anesthetist (CRNA)Geneva, IL
Debora K Duffy, CRNACertified Registered Nurse Anesthetist (CRNA)Burnsville, MN
Jane Fanslow, CRNACertified Registered Nurse Anesthetist (CRNA)Aurora, IL
Linda Girardot, APRNCertified Registered Nurse Anesthetist (CRNA)Homewood, IL
Cancan Ma, APRN, CRNACertified Registered Nurse Anesthetist (CRNA)Winfield, IL
Olga Nicholas, APRN, CRNACertified Registered Nurse Anesthetist (CRNA)Geneva, IL
Allison M Parsons, APRN, CRNACertified Registered Nurse Anesthetist (CRNA)Geneva, IL
Maria N Quartetti, MDAnesthesiologySt Charles, IL
Teresa Rokosz, APRN, CRNACertified Registered Nurse Anesthetist (CRNA)Winfield, IL
Priti Singh, MDAnesthesiologyElgin, IL
Steven Spencer, APRN, CRNACertified Registered Nurse Anesthetist (CRNA)Geneva, IL
Timothy Staudacher, M.D.AnesthesiologySt Charles, IL
Dean A Vanek, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Jessica A Vanek, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Alicia VillegasCertified Registered Nurse Anesthetist (CRNA)Arlington Heights, IL
Gregory F Zankle, CRNACertified Registered Nurse Anesthetist (CRNA)Mchenry, IL

Practice locations

Listed practice locations in Illinois.

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