Quick answers
- Which hospitals does Ashley M. Olson work at?
- Medicare's official clinician data lists Ashley M. Olson at 2 hospitals: Mayo Clinic Health System - Mankato and Mayo Clinic Health System New Prague. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ashley M. Olson see patients?
- Medicare's clinician data lists 2 practice locations, including Mankato, MN and Fairmont, MN. Call before your visit to confirm the address.
- What is Ashley M. Olson's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Ashley M. Olson accept Medicare assignment?
- Yes. Medicare's clinician data says Ashley M. Olson 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 Ashley M. Olson?
- (507) 625-4031, as listed in official Medicare / NPI Registry data.
- What is Ashley M. Olson's NPI number?
- 1508399304. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ashley M. Olson works
Medicare's Facility Affiliation Data lists Ashley M. Olson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo Clinic Health System - MankatoMankato, MN · Acute Care Hospital · CCN 240093
- Mayo Clinic Health System New PragueNew Prague, MN · Critical Access Hospital · CCN 241361
Practice locations
Addresses where Ashley M. Olson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1025 Marsh StMankato, MN 56001 (507) 625‑4031
- 800 Medical Ctr DrFairmont, MN 56031 (507) 238‑8555
Group practices
Medicare enrollment lists Ashley M. Olson as a member of these groups (CMS data updated 2026-10-02).
- Mayo Clinic Health System-Southwest Minnesota Region661 clinicians in the group
- Mayo Clinic Health System-Fairmont155 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Mankato
Clinicians with the same Medicare primary specialty in Mankato, MN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City Homeopathic Medical College |
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508399304 |
| 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