Quick answers
- Which hospitals does Corey R. Yost work at?
- Medicare's official clinician data lists Corey R. Yost at 5 hospitals: Greater Regional Medical Center, Mahaska Health Partnership, MercyOne Des Moines Medical Center, Pella Regional Health Center and University of Iowa Hospital & Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Corey R. Yost see patients?
- Medicare's clinician data lists 7 practice locations, including Oskaloosa, IA, Ankeny, IA and Iowa City, IA. Call before your visit to confirm the address.
- What is Corey R. Yost's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Corey R. Yost accept Medicare assignment?
- Yes. Medicare's clinician data says Corey R. Yost accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Corey R. Yost?
- (641) 672-3187, as listed in official Medicare / NPI Registry data.
- What is Corey R. Yost's NPI number?
- 1568020097. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Corey R. Yost works
Medicare's Facility Affiliation Data lists Corey R. Yost at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greater Regional Medical CenterCreston, IA · Critical Access Hospital · CCN 161365
- Mahaska Health PartnershipOskaloosa, IA · Critical Access Hospital · CCN 161379
- MercyOne Des Moines Medical CenterDes Moines, IA · Acute Care Hospital · CCN 160083
- Pella Regional Health CenterPella, IA · Critical Access Hospital · CCN 161367
- University of Iowa Hospital & ClinicsIowa City, IA · Acute Care Hospital · CCN 160058
Practice locations
Addresses where Corey R. Yost is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1229 C Ave EOskaloosa, IA 52577 (641) 672‑3187
- 1950 SW Magazine Rd, Mission Cancer and Blood U of Ia Health CareAnkeny, IA 50023 (515) 237‑7066
- 200 Hawkins DrIowa City, IA 52242
- 2565 SE Encompass Dr, 100 Mission Cancer and Blood U of Ia Health CWaukee, IA 50263 (515) 237‑7086
- 404 Jefferson StPella, IA 50219 (641) 628‑6632
Group practices
Medicare enrollment lists Corey R. Yost as a member of this group (CMS data updated 2026-10-02).
- State University of Iowa1,897 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Oskaloosa
Clinicians with the same Medicare primary specialty in Oskaloosa, IA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568020097 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians