Clinicians affiliated with Critical Care Services PC

33 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 8729992060

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

32 clinicians affiliated with Critical Care Services PC are in the 2024 Medicare Part B data, 21 of them physicians. Data years with affiliated clinicians: 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 (11) · Critical Care (Intensivists) (8) · Pulmonary Disease (8) · Anesthesiology (2) · Internal Medicine (2) · Cardiology (1)

Specialty links go to the specialty in St. Louis, MO-IL.

Clinicians affiliated with Critical Care Services PC, 2024

Alphabetical by last name; 32.

NameSpecialtyCity
Kareem I Ahmad, M.D.Internal MedicineWestminster, CA
Madhu S Bajaj, MDInternal MedicineSaint Louis, MO
Suzanne E Bohnker, ANPNurse PractitionerSaint Louis, MO
Billie J BreenNurse PractitionerSaint Louis, MO
Louis Brusco, M.D.AnesthesiologyNew York, NY
George Carter, M.D.Pulmonary DiseaseCharleston, SC
Jesse L Chang, M.D.Pulmonary DiseaseLos Alamitos, CA
Sunah Connors, ACNP-BC, MSN, CCRNNurse PractitionerSaint Louis, MO
Jennifer L Cunningham-Farbstein, M.D.Pulmonary DiseaseHouston, TX
Guy E De Gent, M.D.CardiologyWhiteville, NC
Michelle L Deguire, ANPNurse PractitionerSaint Louis, MO
Andrew C Dickler, M.D.Critical Care (Intensivists)Saint Louis, MO
David S Eshak, M.D.Critical Care (Intensivists)Elmhurst, NY
Jennifer D Ferris, ACNPNurse PractitionerSaint Louis, MO
Beth Fisher, MDPulmonary DiseaseManchester, NH
Candice Griewing, APNNurse PractitionerSaint Peters, MO
Susan Herena, ACNPNurse PractitionerSaint Louis, MO
Stuart Jacobs, MDCritical Care (Intensivists)Severna Park, MD
Edward F Kilb, M.D.Critical Care (Intensivists)Charleston, SC
Anthony M Migura, MDCritical Care (Intensivists)Ewa Beach, HI
Charles N Mullican, ACNPNurse PractitionerSaint Louis, MO
Francis Ntimba, M.D.Critical Care (Intensivists)Bridgeton, MO
Lisa Rho, MDPulmonary DiseaseNew York, NY
Samantha E Schisler, AG-ACNP, FNPNurse PractitionerHonolulu, HI
Gary W Shih, M.D.AnesthesiologyLoma Linda, CA
Michelle Spiegel, MDPulmonary DiseaseCharleston, SC
Timothy StockNurse PractitionerCreve Coeur, MO
Parizad Torabi-Parizi, M.D.Critical Care (Intensivists)Baltimore, MD
Suman Vaddi, M.D.Pulmonary DiseaseFenton, MO
Melissa N Weis, M.D.Pulmonary DiseaseSaint Louis, MO
Lorena ZerwigNurse PractitionerHonolulu, HI
Bryan A Zorko, M.D.Critical Care (Intensivists)Greenville, NC

Practice locations

Listed practice locations in California, Hawaii, Maryland, Missouri, North Carolina, New York, Pennsylvania, South Carolina, Texas.

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