Clinicians affiliated with American Multispecialty Group Inc
116 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 1658365572
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
106 clinicians affiliated with American Multispecialty Group Inc are in the 2024 Medicare Part B data, 73 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 · Family Practice (33) · Internal Medicine (32) · Nurse Practitioner (25) · Physician Assistant (6) · Gastroenterology (3) · Allergy/ Immunology (2) · Registered Dietitian or Nutrition Professional (2) · Orthopedic Surgery (1) · Pathology (1) · Urology (1)
Specialty links go to the specialty in St. Louis, MO-IL.
Clinicians affiliated with American Multispecialty Group Inc, 2024
Alphabetical by last name; 1–100 of 106.
| Name | Specialty | City |
|---|---|---|
| Holly Ackermann, FNP | Nurse Practitioner | Festus, MO |
| Ashley M Adams, FNP | Nurse Practitioner | Saint Louis, MO |
| Nathaniel Adams, MD | Internal Medicine | Hazelwood, MO |
| Susan R Adams, M.D. | Internal Medicine | Hazelwood, MO |
| Kent L Adkins, MD | Urology | Saint Louis, MO |
| Renee Amato, PA | Physician Assistant | Saint Louis, MO |
| Sajidul H Ansari, MD | Gastroenterology | Saint Louis, MO |
| Jeneffer Avalos Topete, PA | Physician Assistant | O Fallon, MO |
| Herman K Beebe, D.O. | Internal Medicine | Saint Louis, MO |
| Brian Bergfeld, M.D. | Internal Medicine | Saint Louis, MO |
| Stephanie Bingham | Nurse Practitioner | Saint Louis, MO |
| Aaron W Bjorn, DO | Family Practice | Saint Louis, MO |
| Brenda L Buckley, M.D. | Family Practice | Fenton, MO |
| Bryan P Burns, D.O. | Internal Medicine | Saint Louis, MO |
| Marie E Campagna, M.D. | Internal Medicine | Hazelwood, MO |
| Kathleen Cizek, M.D. | Internal Medicine | Saint Louis, MO |
| Robert F Curtin, MD | Internal Medicine | Saint Louis, MO |
| Christopher B Espana, M.D. | Family Practice | Saint Louis, MO |
| Michael Fedak, M.D. | Internal Medicine | Saint Louis, MO |
| Erin R Fick, D.O. | Internal Medicine | Hazelwood, MO |
| Elyra D Figueroa, MD | Allergy/ Immunology | Saint Louis, MO |
| Ladonna T Finch, M.D. | Family Practice | Saint Louis, MO |
| Dion G Fisher, M.D | Internal Medicine | Bridgeton, MO |
| Brett D Foersterling, MD | Family Practice | Saint Louis, MO |
| Mark Fogarty, M.D. | Internal Medicine | Saint Louis, MO |
| Julia Freund, PA-C | Physician Assistant | Florissant, MO |
| Snehal R Gandhi, M.D. | Internal Medicine | Saint Louis, MO |
| Paul R Ganninger, M.D. | Family Practice | Chesterfield, MO |
| Ashley Garrett, MSN, FNP-C | Nurse Practitioner | Saint Louis, MO |
| Elizabeth S Georgin, FNP | Nurse Practitioner | Saint Louis, MO |
| Kayla Gestring, MSN, FNP | Nurse Practitioner | Fenton, MO |
| Michelle Goetz, D.O. | Internal Medicine | Washington, MO |
| Elizabeth Gordon, FNP | Nurse Practitioner | Saint Peters, MO |
| Alexander C Greff, PA-C | Physician Assistant | Shiloh, IL |
| Sarah C Guillaume, ANP-BC | Nurse Practitioner | Saint Louis, MO |
| David P Guss, M.D. | Family Practice | Washington, MO |
| Tyler Harrelson, PA-C | Physician Assistant | Fenton, MO |
| Thomas F Hastings, MD | Internal Medicine | Chesterfield, MO |
| Lisa Hawley, FNP | Nurse Practitioner | Saint Louis, MO |
| Kathryn R Henderson, M.D. | Internal Medicine | Saint Louis, MO |
| Dermond C Henry, D.O. | Family Practice | Saint Louis, MO |
| Thien-An Hoang, M.D | Family Practice | Lake St Louis, MO |
| Craig S Holzem, M.D. | Family Practice | Washington, MO |
| Howard B Hsu, M.D. | Internal Medicine | Saint Louis, MO |
| Maureen E Huber, FNP | Nurse Practitioner | Saint Louis, MO |
| Justin E Hugo, M.D. | Family Practice | Fenton, MO |
| Quiana Jackson, FNP | Nurse Practitioner | Webster Groves, MO |
| Stacy A Jefferson, M.D. | Family Practice | Saint Charles, MO |
| Melissa D Johnson, DO | Family Practice | Fenton, MO |
| Zahid Kaleem, MD | Pathology | Saint Louis, MO |
| Tarush Khurana, MD | Internal Medicine | Saint Louis, MO |
| Hannah R Kinser, FNP | Nurse Practitioner | Saint Louis, MO |
| William S Knapp, D.O. | Internal Medicine | Florissant, MO |
| Sri D Kolli, M.D. | Internal Medicine | Fenton, MO |
| Marissa Kramer, DNP, AGNP | Nurse Practitioner | Saint Louis, MO |
| Nicole L Larrison, FNP | Nurse Practitioner | Warrenton, MO |
| Catherine L Lowder, MD | Internal Medicine | Saint Louis, MO |
| Julie K Macphee, M.D. | Internal Medicine | Hazelwood, MO |
| Marlon Marquino, M.D. | Family Practice | Saint Louis, MO |
| Fallon H Maylack, MD | Orthopedic Surgery | Bridgeton, MO |
| Amy T Mccory, ANP | Nurse Practitioner | Saint Charles, MO |
| Ashley J Mcintyre, FNP | Nurse Practitioner | Wentzville, MO |
| Sean T Mclaughlin, M.D. | Internal Medicine | Bridgeton, MO |
| Daniel J Meshoto, D.O. | Family Practice | St. Louis, MO |
| Rabya R Mian, MD | Allergy/ Immunology | O Fallon, MO |
| Dion G Miranda, D.O. | Internal Medicine | Saint Peters, MO |
| Carrie E Montgomery, DO | Family Practice | Saint Louis, MO |
| Jessica N Montgomery Mims, APRN, FNP-C | Nurse Practitioner | Saint Louis, MO |
| Audrey K Montooth, MD | Family Practice | Saint Louis, MO |
| Picha Moolsintong, MD | Gastroenterology | Saint Louis, MO |
| Carla Moore Beckerle, ANP | Nurse Practitioner | Hazelwood, MO |
| Melissa A Muench, D.O. | Family Practice | Fenton, MO |
| Melissa J Murray, MD | Family Practice | Saint Louis, MO |
| Nicole K Nichols, ANP | Nurse Practitioner | Saint Louis, MO |
| Christopher B Normile, MD | Family Practice | Saint Charles, MO |
| Alan Valente A Padua, M.D. | Family Practice | Saint Louis, MO |
| Radha Patnana, M.D. | Family Practice | Saint Louis, MO |
| Mark S Pelikan, D.O. | Family Practice | Hazelwood, MO |
| Allison Politsch, DO | Family Practice | Saint Louis, MO |
| Robert Pozzi, D.O. | Family Practice | Saint Louis, MO |
| Marc D Radabaugh, MD | Family Practice | Richmond Heights, MO |
| John Rice, M.D. | Internal Medicine | Hazelwood, MO |
| Paul G Rutledge, MD | Family Practice | Saint Louis, MO |
| Jaime Z Santos, MD | Family Practice | Saint Louis, MO |
| Rowena Santos, MD | Internal Medicine | Saint Louis, MO |
| Michael P Schachter, MD | Family Practice | Saint Peters, MO |
| Anna Schell, FNP-C | Nurse Practitioner | Washington, MO |
| Benjamin Schmidt, MD | Gastroenterology | Saint Louis, MO |
| Katherine A Scrivner, DO | Internal Medicine | Hazelwood, MO |
| Rachel K Sestrich, CDR | Registered Dietitian or Nutrition Professional | Saint Louis, MO |
| Jennifer Sewing, D.O. | Family Practice | Saint Louis, MO |
| Neera Sharda, MD | Internal Medicine | Saint Louis, MO |
| David L Shaw, M.D. | Internal Medicine | Saint Louis, MO |
| Allison R Shenker, MSN, APRN, FNP-BC | Nurse Practitioner | Chesterfield, MO |
| Bethany M Stern, FNP | Nurse Practitioner | Hazelwood, MO |
| Rachel A Stott, FNP | Nurse Practitioner | Creve Coeur, MO |
| Elizabeth Tracy, M.D. | Internal Medicine | Saint Louis, MO |
| Andrew T Valleroy, M.D. | Family Practice | Washington, MO |
| Sean Michael A Villaflores, MD | Internal Medicine | Richmond Heights, MO |
| Erin Vontz, MS, RD, LD, CDE | Registered Dietitian or Nutrition Professional | Hazelwood, 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