Clinicians affiliated with Lone Star Emergency Associates LLC
14 clinicians on file with this group · most practice in Austin-Round Rock-San Marcos, TX · PAC ID 7113054446
12 clinicians affiliated with Lone Star Emergency Associates LLC are in the 2024 Medicare Part B data, 10 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 · Emergency Medicine (10) · Nurse Practitioner (2)
Specialty links go to the specialty in Austin-Round Rock-San Marcos, TX.
Clinicians affiliated with Lone Star Emergency Associates LLC, 2024
Alphabetical by last name; 12.
| Name | Specialty | City |
|---|---|---|
| Matthew G Chellew, MD | Emergency Medicine | Austin, TX |
| Todd Francis, D.O. | Emergency Medicine | Corpus Christi, TX |
| Blake W Goodman, MD | Emergency Medicine | Shreveport, LA |
| Gregory S Gremmel, MD | Emergency Medicine | Austin, TX |
| Christopher C Happel, MD | Emergency Medicine | Waco, TX |
| Nurani M Kester, M.D. | Emergency Medicine | Live Oak, TX |
| Celeste M Leon, M.D. | Emergency Medicine | Fort Worth, TX |
| Fred Martin, M.D. | Emergency Medicine | Kingsville, TX |
| Roland A Medellin, M.D. | Emergency Medicine | Gonzales, TX |
| Kellie M Reardon, FNP | Nurse Practitioner | San Marcos, TX |
| Daniel E Squyres, DNP, APRN, FNP-C | Nurse Practitioner | Victoria, TX |
| Cindy Zimmerman, MD | Emergency Medicine | Inez, TX |
Practice locations
Listed practice locations in 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