Quick answers
- Which hospitals does Karen E. Olson work at?
- Medicare's official clinician data lists Karen E. Olson at 2 hospitals: Allina United Hospital and River Falls Area Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karen E. Olson see patients?
- Medicare's clinician data lists 2 practice locations, including River Falls, WI and Annandale, MN. Call before your visit to confirm the address.
- What is Karen E. Olson's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Karen E. Olson accept Medicare assignment?
- Yes. Medicare's clinician data says Karen E. 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.
- Does Karen E. Olson offer telehealth?
- Medicare's clinician data says Karen E. Olson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Karen E. Olson?
- (715) 307-6430, as listed in official Medicare / NPI Registry data.
- What is Karen E. Olson's NPI number?
- 1871823773. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karen E. Olson works
Medicare's Facility Affiliation Data lists Karen E. Olson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allina United HospitalSaint Paul, MN · Acute Care Hospital · CCN 240038
- River Falls Area HospitalRiver Falls, WI · Critical Access Hospital · CCN 521349
Practice locations
Addresses where Karen E. Olson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1629 E Division StRiver Falls, WI 54022 (715) 307‑6430
- 440 Elm St EAnnandale, MN 55302 (320) 682‑5225
Group practices
Medicare enrollment lists Karen E. Olson as a member of this group (CMS data updated 2026-10-02).
- Allina Health System3,842 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in River Falls
Clinicians with the same Medicare primary specialty in River Falls, WI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871823773 |
| 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