There are 16 Anesthesiology clinicians in Ames, IA in Medicare’s data, ranked by the number of Medicare services they provide.
Anesthesiology clinicians in Ames
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Robert Fears, M.D. | 30 yrs | — | 387 | Accepts |
| Joshua Zwingelberg, MD | 8 yrs | — | 288 | Accepts |
| Eli Musselman, M.D. | 11 yrs | — | 255 | Accepts |
| Grant Young, MD | 7 yrs | — | 276 | Accepts |
| Matthew Okland, DO | 17 yrs | — | 249 | Accepts |
| Kristy Perrin, MD | 14 yrs | — | 243 | Accepts |
| Stephanie Donnelly, DO | 16 yrs | — | 229 | Accepts |
| Traci Shogren-Knaak, M.D. | 26 yrs | — | 232 | Accepts |
| Patrick Allaire, MD | 34 yrs | — | 241 | Accepts |
| Gregory Utesch, M.D. | 36 yrs | — | 226 | Accepts |
| Sean Sturm, DO | 12 yrs | — | 214 | Accepts |
| Michelle Riesselman, M.D. | 10 yrs | — | 209 | Accepts |
| Andrew Mizerak, MD | 26 yrs | — | 198 | Accepts |
| Jeffrey Drawbond, MD | 38 yrs | — | 147 | Accepts |
| Sherif Tewfik, MD | 31 yrs | — | 79 | Accepts |
| Donald Harker, D.O. | 17 yrs | — | 49 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
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Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.