Quick answers
- Which hospitals does Karen L. Petersen work at?
- Medicare's official clinician data lists Karen L. Petersen at 1 hospital: Essentia Health Duluth. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karen L. Petersen see patients?
- Medicare's clinician data lists 1 practice location in Duluth, MN. Call before your visit to confirm the address.
- What is Karen L. Petersen's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Karen L. Petersen accept Medicare assignment?
- Yes. Medicare's clinician data says Karen L. Petersen 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 Karen L. Petersen?
- (218) 786-8364, as listed in official Medicare / NPI Registry data.
- What is Karen L. Petersen's NPI number?
- 1891909404. 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 L. Petersen works
Medicare's Facility Affiliation Data lists Karen L. Petersen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Essentia Health DuluthDuluth, MN · Acute Care Hospital · CCN 240019
Practice locations
Addresses where Karen L. Petersen is enrolled with Medicare (CMS data updated 2026-10-02).
- 530 E 2nd StDuluth, MN 55805 (218) 786‑8364
Group practices
Medicare enrollment lists Karen L. Petersen as a member of this group (CMS data updated 2026-10-02).
- The Duluth Clinic Ltd1,144 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Duluth
Clinicians with the same Medicare primary specialty in Duluth, MN — not a recommendation.
Clinician information
| Graduation year | 2007 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891909404 |
| 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