Clinicians affiliated with Gastrointestinal Associates PC
33 clinicians on file with this group · most practice in Knoxville, TN · PAC ID 9739132705
29 clinicians affiliated with Gastrointestinal Associates PC are in the 2024 Medicare Part B data, 17 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 · Gastroenterology (14) · Nurse Practitioner (9) · Pathology (3) · Physician Assistant (3)
Specialty links go to the specialty in Knoxville, TN.
Clinicians affiliated with Gastrointestinal Associates PC, 2024
Alphabetical by last name; 29.
| Name | Specialty | City |
|---|---|---|
| Johnny Altawil, M.D. | Gastroenterology | Knoxville, TN |
| Rhiannon D Bain, PA | Physician Assistant | Knoxville, TN |
| Steven J Bindrim, MD | Gastroenterology | Knoxville, TN |
| Joseph L Carr, FNP-C | Nurse Practitioner | Knoxville, TN |
| Andrea Coffey, N.P. | Nurse Practitioner | Knoxville, TN |
| Olivera L Dessieux | Nurse Practitioner | Knoxville, TN |
| Zachary Dickson | Gastroenterology | Charlottesville, VA |
| William F Ergen, M.D. | Gastroenterology | Knoxville, TN |
| Darianna F Gentry, APRN | Nurse Practitioner | Knoxville, TN |
| Jeffrey S Gilbert, MD | Gastroenterology | Knoxville, TN |
| Melanie D Griffith | Nurse Practitioner | Knoxville, TN |
| John M Haydek, MD | Gastroenterology | Knoxville, TN |
| Jason L Huffman, M.D. | Gastroenterology | Knoxville, TN |
| Trevor J Ingeneri, MD | Pathology | Powell, TN |
| Sherrie A Jenkins, APN | Nurse Practitioner | Powell, TN |
| Hannah Jones, D.O. | Gastroenterology | Temple, TX |
| Shelby H Luethke, PA | Physician Assistant | Knoxville, TN |
| Victoria Mann, APN | Nurse Practitioner | Knoxville, TN |
| Mark D Mcafee, APRN | Nurse Practitioner | Knoxville, TN |
| Kevin P Meyers, MD | Gastroenterology | Round Rock, TX |
| Tejal Mistry, MD | Gastroenterology | Knoxville, TN |
| John M Moore, M.D. | Gastroenterology | Knoxville, TN |
| Sara L Myers, NP | Nurse Practitioner | Knoxville, TN |
| Raj I Narayani, MD | Gastroenterology | Knoxville, TN |
| Daniel T Nevin, MD | Pathology | Irving, TX |
| Maria B Newman, MD | Gastroenterology | Knoxville, TN |
| Frank D Osborn, MD | Pathology | Memphis, TN |
| Ramanujan Samavedy, M.D. | Gastroenterology | Knoxville, TN |
| Jennifer C Unger, PA-C | Physician Assistant | Maryville, TN |
Practice locations
Listed practice locations in Tennessee.
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