Clinicians affiliated with Waterloo Emergency Physicians, LLC
20 clinicians on file with this group · most practice in Waterloo-Cedar Falls, IA · PAC ID 5092246967
20 clinicians affiliated with Waterloo Emergency Physicians, LLC are in the 2024 Medicare Part B data, 12 of them physicians. Data years with affiliated clinicians: 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 (9) · Nurse Practitioner (8) · Family Practice (2) · Internal Medicine (1)
Specialty links go to the specialty in Waterloo-Cedar Falls, IA.
Clinicians affiliated with Waterloo Emergency Physicians, LLC, 2024
Alphabetical by last name; 20.
| Name | Specialty | City |
|---|---|---|
| Joseph C Arnold, ARNP | Nurse Practitioner | Waterloo, IA |
| Elizabeth Batterson, ARNP | Nurse Practitioner | Waterloo, IA |
| Melinda S Brokaw, CNP ARNP | Nurse Practitioner | West Union, IA |
| Keith Butvilas, DO | Emergency Medicine | Springfield, MO |
| Kim E Chapman, RN FNP | Nurse Practitioner | Strawberry Point, IA |
| Bassem R George, M.D. | Emergency Medicine | Philadelphia, PA |
| Evan Hirsch, M.D. | Emergency Medicine | Ottumwa, IA |
| Stephanie Johannsen, FNP-C | Nurse Practitioner | Waterloo, IA |
| Toni L Luck, ARNP | Nurse Practitioner | Waterloo, IA |
| Diego A Marquez, MD | Emergency Medicine | Des Moines, IA |
| Laura M Merron, M.D. | Family Practice | Waterloo, IA |
| Terrell Messerly | Emergency Medicine | Monroe, WI |
| Amanda Moneymaker Arnold, APRN | Nurse Practitioner | Mount Union, IA |
| Laura L Musyoka, DO | Emergency Medicine | Olympia Fields, IL |
| Caleb I Oluwadamisi, M.D | Family Practice | New Hampton, IA |
| Nicole A Payne, ARNP | Nurse Practitioner | Iowa City, IA |
| Matthew D Pegher, D.O. | Emergency Medicine | Coudersport, PA |
| Enrique Pena | Emergency Medicine | Harrisburg, PA |
| Walter J Turkowski, M.D. | Internal Medicine | Topeka, KS |
| Sean M Wetjen, MD | Emergency Medicine | Dubuque, IA |
Practice locations
Listed practice locations in Iowa.
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