Quick answers
- Which hospitals does Christopher R. Larson work at?
- Medicare's official clinician data lists Christopher R. Larson at 3 hospitals: Cass Lake Indian Health Services Hospital, Grand Itasca Clinic and Hospital and North Memorial Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher R. Larson see patients?
- Medicare's clinician data lists 3 practice locations, including Grand Rapids, MN and Cass Lake, MN. Call before your visit to confirm the address.
- What is Christopher R. Larson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Christopher R. Larson accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher R. Larson 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 Christopher R. Larson?
- (218) 326-3401, as listed in official Medicare / NPI Registry data.
- What is Christopher R. Larson's NPI number?
- 1851623136. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher R. Larson works
Medicare's Facility Affiliation Data lists Christopher R. Larson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cass Lake Indian Health Services HospitalCass Lake, MN · Critical Access Hospital · CCN 241358
- Grand Itasca Clinic and HospitalGrand Rapids, MN · Acute Care Hospital · CCN 240064
- North Memorial Health HospitalRobbinsdale, MN · Acute Care Hospital · CCN 240001
Practice locations
Addresses where Christopher R. Larson is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 SE 3rd StGrand Rapids, MN 55744 (218) 326‑3401
- 1601 Golf Course RdGrand Rapids, MN 55744 (218) 326‑3401
- 425 7th St NWCass Lake, MN 56633
Group practices
Medicare enrollment lists Christopher R. Larson as a member of these groups (CMS data updated 2026-10-02).
- Grand Itasca Clinic and Hospital323 clinicians in the group
- Department of Health and Human Services PHS IHS20 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MN — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851623136 |
| 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