Clinicians affiliated with Grinnell Regional Medical Center
105 clinicians on file with this group · most practice in Des Moines-West Des Moines, IA · PAC ID 0446153662
83 clinicians affiliated with Grinnell Regional Medical Center are in the 2024 Medicare Part B data, 56 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 · Internal Medicine (17) · Hospitalist (13) · Certified Registered Nurse Anesthetist (CRNA) (11) · Emergency Medicine (10) · Nurse Practitioner (9) · Physician Assistant (7) · Family Practice (5) · General Surgery (3) · Urology (2) · Anesthesiology (1) · Critical Care (Intensivists) (1) · Nephrology (1) · Orthopedic Surgery (1) · Otolaryngology (1) · Pulmonary Disease (1)
Specialty links go to the specialty in Des Moines-West Des Moines, IA.
Clinicians affiliated with Grinnell Regional Medical Center, 2024
Alphabetical by last name; 83.
| Name | Specialty | City |
|---|---|---|
| Rizwan Ahamed, MD | Hospitalist | Jacksonville, FL |
| Tuba M Ali, M.D. | Internal Medicine | Muscatine, IA |
| Muddasir Ashraf, M.D. | Hospitalist | Summit, WI |
| Hamad Azam, MBBS , M.D | Pulmonary Disease | Cedar Rapids, IA |
| Kathryn B Bartlett, DO | Emergency Medicine | West Des Moines, IA |
| Kristina L Beck, ARNP, FNP-C | Nurse Practitioner | Marshalltown, IA |
| Phillip A Bilderback, M.D. | General Surgery | Shelton, WA |
| Lisa Bishop, DO | Internal Medicine | Fort Madison, IA |
| Meghan K Bohlender, PA-C | Physician Assistant | Des Moines, IA |
| Joan M Bowles, MD | Internal Medicine | Nashville, TN |
| Natalie Bridge, MD | Emergency Medicine | Iowa City, IA |
| Trevor A Capron, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Lake City, IA |
| Alex A Cathey | Internal Medicine | Des Moines, IA |
| Will Chapple, M.D. | Hospitalist | Cypress, TX |
| Ronald B Collins, M.D. | Internal Medicine | Grinnell, IA |
| Jennifer L Cook, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Ottumwa, IA |
| Muhammad Deen, MD | Family Practice | Chicago, IL |
| Zahra Deen, M.D. | Nephrology | Elmhurst, IL |
| Rebecca A Dillman, PA-C | Physician Assistant | West Des Moines, IA |
| Tai DO, MD | Internal Medicine | Marietta, GA |
| Tracy A Drinkard | Nurse Practitioner | West Des Moines, IA |
| Rebecca M Driscoll, PA-C | Physician Assistant | Marshalltown, IA |
| Margot Duchowny, APRN | Nurse Practitioner | Providence, RI |
| Brian A Dumstorff, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Des Moines, IA |
| Mahmod F El-Tayash, M.D | General Surgery | Grinnell, IA |
| Chad P Enich, PA C | Physician Assistant | Urbandale, IA |
| Emily R Felzenberg, D.O. | Internal Medicine | Red Bank, NJ |
| Alexander C Flower, MD | Critical Care (Intensivists) | Ames, IA |
| Heather A George, ARNP | Nurse Practitioner | Grinnell, IA |
| Gene S Gessner, MD | Anesthesiology | Grinnell, IA |
| Sapna S Gupta, D.O. | Family Practice | Waukee, IA |
| Anita A Hadley, CRNA | Certified Registered Nurse Anesthetist (CRNA) | West Des Moines, IA |
| Yi Jie Hammonds, MD | Hospitalist | Des Moines, IA |
| Amanda Harris | Hospitalist | Nashville, TN |
| Marissa R Hendriksen, PA-C | Physician Assistant | Waukee, IA |
| Jonathan B Howe, DO | Emergency Medicine | Des Moines, IA |
| Kamran Ilyas, MD | Internal Medicine | Waterloo, IA |
| Sana Iqbal, M.D | Hospitalist | Detroit, MI |
| Kindra A Jacobsen, MSN, RN, ARNP, FNP-C | Nurse Practitioner | Ankeny, IA |
| Arian Jahansouz | Emergency Medicine | Columbia, MO |
| Brittney K Jansen, ARNP | Nurse Practitioner | Ottumwa, IA |
| Lenamarie Johnson, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Williamsville, NY |
| Adnan S Khan, DO | Hospitalist | Alexandria, VA |
| Allison K Kim, MD | Emergency Medicine | Iowa City, IA |
| Gabriel D Lancaster, MD | Emergency Medicine | Iowa City, IA |
| Gregory P Larsen, M.D. | Urology | Marrero, LA |
| Movado Y Long, MD | Hospitalist | Murfreesboro, TN |
| Joseph Longobardi, D.O. | Emergency Medicine | Saint Joseph, MI |
| Bryon Mason, DO | Internal Medicine | Des Moines, IA |
| Sheena Mbachu | Hospitalist | Rock Island, IL |
| Richard P Meier, MD, MPH | Hospitalist | Brooklyn, NY |
| Anna Mensing, MD | General Surgery | Providence, RI |
| Sami Mohammed Abdus, M.D | Hospitalist | Menomonee Falls, WI |
| Lynn M Moorman, ARNP | Nurse Practitioner | Grinnell, IA |
| John Netten, DO | Family Practice | West Des Moines, IA |
| Lacey A Nicol, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chariton, IA |
| Kathryn A Ogburn, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Waterloo, IA |
| Fidelis A Okotie, MD | Internal Medicine | Port Arthur, TX |
| Jill M Paulsen, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Marshalltown, IA |
| Amber M Pena, MD | Hospitalist | Cypress, TX |
| Jarrod D Phelps, PA-C | Physician Assistant | Oskaloosa, IA |
| Eric Polich, DO | Emergency Medicine | Des Moines, IA |
| Syeda A Quadri, M.D. | Hospitalist | Rockford, IL |
| Osama Quasem | Family Practice | Cypress, TX |
| Ibrahim Raza, MD | Internal Medicine | Grand Rapids, MI |
| Hammad Sattar | Internal Medicine | Austin, TX |
| Jonathan G Senkler | Internal Medicine | Ankeny, IA |
| Rena Serieux, M.D. | Internal Medicine | Sioux Falls, SD |
| Joel D Shaw | Certified Registered Nurse Anesthetist (CRNA) | Iowa City, IA |
| Kirk L Smith, MD | Internal Medicine | Brownsville, TX |
| Andrew J Stefani, DO | Internal Medicine | Des Moines, IA |
| Cole W Strain, ARNP, FNP-BC, FNP-C | Nurse Practitioner | Des Moines, IA |
| Vikram Taware | Internal Medicine | Chester, PA |
| Anthony Tedesco, DO | Orthopedic Surgery | Grinnell, IA |
| Collin J Thatcher | Emergency Medicine | Des Moines, IA |
| Jessica E Thesing, CRNA | Certified Registered Nurse Anesthetist (CRNA) | La Crosse, WI |
| Jessica J Tokle, ARNP | Nurse Practitioner | Oskaloosa, IA |
| Sanam Vakassi, D.O. | Family Practice | Saint Louis, MO |
| Joseph Whitman, DO | Otolaryngology | Grinnell, IA |
| Anton J Wiebel, PA | Physician Assistant | Cedar Rapids, IA |
| Trevor T Wild, M.D. | Urology | Clive, IA |
| Alexander M Wittry, MD | Emergency Medicine | Des Moines, IA |
| Jenna Younker, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Springfield, IL |
Practice locations
Listed practice locations in Connecticut, Florida, Georgia, Iowa, Illinois, Michigan, Missouri, North Carolina, New Jersey, Tennessee, Texas, Virginia, Wisconsin.
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