Clinicians affiliated with Gateway Gastroenterology Inc
25 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 2668448713
24 clinicians affiliated with Gateway Gastroenterology Inc are in the 2024 Medicare Part B data, 8 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) (13) · Gastroenterology (5) · Nurse Practitioner (3) · Internal Medicine (2) · Hospitalist (1)
Specialty links go to the specialty in St. Louis, MO-IL.
Clinicians affiliated with Gateway Gastroenterology Inc, 2024
Alphabetical by last name; 24.
| Name | Specialty | City |
|---|---|---|
| Tim Brotherton, MD | Hospitalist | Saint Louis, MO |
| Cheri M Carmody, RN BC ANP | Nurse Practitioner | Chesterfield, MO |
| Melissa C Edwards, CRNA | Certified Registered Nurse Anesthetist (CRNA) | St. Louis, MO |
| Marie Floretta, CRNA | Certified Registered Nurse Anesthetist (CRNA) | St Louis, MO |
| Mary E Frantz, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield, MO |
| Angela Fritschle, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Ballwin, MO |
| Taylor E Geisman, MD | Internal Medicine | Chesterfield, MO |
| Jason Haas, DO | Gastroenterology | Chesterfield, MO |
| Erika L Herrin | Certified Registered Nurse Anesthetist (CRNA) | Chicago, IL |
| Christi Huguet, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield, MO |
| Tracey L Jackson, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Sarah Keim | Nurse Practitioner | Chesterfield, MO |
| Julie A Malcolm, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Jeffrey E Mathews, MD | Gastroenterology | Chesterfield, MO |
| Brian C Mcmorrow, MD | Gastroenterology | Chesterfield, MO |
| Susan J Menner, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield, MO |
| Rajeev Ramgopal, MD | Internal Medicine | Chesterfield, MO |
| Richard T Riegel, MD | Gastroenterology | Chesterfield, MO |
| Kaitlin Schild, AGNP-C | Nurse Practitioner | Chesterfield, MO |
| Lisa M Sherrer, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Larry D Stephens, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Flowood, MS |
| Jill M Stulce, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Kelly A Wallace, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis, MO |
| Fred H Williams, MD | Gastroenterology | Chesterfield, 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