There are 12 Certified Registered Nurse Anesthetist (CRNA) clinicians in Marion, IL in Medicare’s data, ranked by the number of Medicare services they provide.
Certified Registered Nurse Anesthetist (CRNA) clinicians in Marion
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Gregory Clark, CRNA | 7 yrs | — | 178 | Accepts |
| Jason Vallette, CRNA | 23 yrs | — | 207 | Accepts |
| Angela Buss, CRNA | 17 yrs | — | 166 | Accepts |
| Michelle Griggs, CRNA | 17 yrs | — | 163 | Accepts |
| Joseph Specker, CRNA | 11 yrs | — | 163 | Accepts |
| Russell Arendt, CRNA | 6 yrs | — | 126 | Accepts |
| Joseph Oldani, DNP-NA, CRNA | 6 yrs | — | 122 | Accepts |
| Mark Busby, CRNA | — | — | 127 | Accepts |
| Colleen Carruthers, CRNA | 21 yrs | — | 110 | Accepts |
| Kent Kosmatka, C.R.N.A. | 35 yrs | — | 91 | Accepts |
| David Blue, CRNA | 17 yrs | — | 75 | Accepts |
| Chris Holifield, CRNA | 18 yrs | — | 75 | 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.