Clinicians affiliated with St Anthonys Physician Organization Hospitalist Services Lc

144 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 5092980656

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

123 clinicians affiliated with St Anthonys Physician Organization Hospitalist Services Lc are in the 2024 Medicare Part B data, 99 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 · Internal Medicine (61) · Nurse Practitioner (19) · Family Practice (13) · Psychiatry (13) · Hospitalist (8) · Physician Assistant (5) · Neurology (2) · Critical Care (Intensivists) (1) · Nephrology (1)

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

Clinicians affiliated with St Anthonys Physician Organization Hospitalist Services Lc, 2024

Alphabetical by last name; 101–123 of 123.

NameSpecialtyCity
Sabina Smajis, AGPCNP-BCNurse PractitionerSaint Louis, MO
Jennings Smith, AGACNP-BC,RN, MSNNurse PractitionerToledo, OH
Swati Sood, M.D.PsychiatrySaint Louis, MO
Julianne C Spiros, DOPsychiatrySaint Louis, MO
Barry K Stoll, D.O.Internal MedicineSaint Louis, MO
Pedro Suarez Solar, MDInternal MedicineSaint Louis, MO
Krishna Chaitany Syamala, M.D.Family PracticeHazard, KY
Talat M Syed, M.D.Internal MedicineSaint Louis, MO
Ghislain B Tchomobe Kengne, MDInternal MedicineSaint Louis, MO
Renu Teckchandani, M.DHospitalistSaint Louis, MO
Zachary J Treat, MDFamily PracticeSaint Louis, MO
John Pocholo W Tuason, MDInternal MedicineSaint Louis, MO
Vadim Vasilevski, DOInternal MedicineSaint Louis, MO
Alexander R Vaynman, D.O.Internal MedicineSaint Louis, MO
Fang Wang, M.D.Internal MedicineChesterfield, MO
Peter W Warner, D.O.Family PracticeSaint Louis, MO
Abigail Wheeler, DOFamily PracticeSaint Louis, MO
Melody K Willis, MSN, RN, PMHNP-BCNurse PractitionerBonne Terre, MO
Lauren E Wilson, FNPNurse PractitionerSaint Louis, MO
Nikki R Wilson, APRNNurse PractitionerSaint Louis, MO
Lawrence X Zhang, MDInternal MedicineSaint Louis, MO
Changqing Zhao, M.D.Internal MedicineWashington, MO
He Zhu, M.D.Internal MedicineChesterfield, MO

Practice locations

Listed practice locations in Missouri.

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