Quick answers
- Which hospitals does Gary A. Matthys work at?
- Medicare's official clinician data lists Gary A. Matthys at 5 hospitals: Coteau Des Prairies Health Care System, Essentia Health, First Care Health Center, Riverview Hospital and Sanford Medical Center Fargo. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary A. Matthys see patients?
- Medicare's clinician data lists 5 practice locations, including Fargo, ND, West Fargo, ND and Crookston, MN. Call before your visit to confirm the address.
- What is Gary A. Matthys's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Gary A. Matthys accept Medicare assignment?
- Yes. Medicare's clinician data says Gary A. Matthys 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 Gary A. Matthys?
- (701) 364-8000, as listed in official Medicare / NPI Registry data.
- What is Gary A. Matthys's NPI number?
- 1922025568. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary A. Matthys works
Medicare's Facility Affiliation Data lists Gary A. Matthys at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Coteau Des Prairies Health Care SystemSisseton, SD · Critical Access Hospital · CCN 431339
- Essentia HealthFargo, ND · Acute Care Hospital · CCN 350070
- First Care Health CenterPark River, ND · Critical Access Hospital · CCN 351326
- Riverview HospitalCrookston, MN · Critical Access Hospital · CCN 241320
- Sanford Medical Center FargoFargo, ND · Acute Care Hospital · CCN 350011
Practice locations
Addresses where Gary A. Matthys is enrolled with Medicare (CMS data updated 2026-10-02).
- 3000 32nd Ave SFargo, ND 58103 (701) 364‑8000
- 3187 Bluestem Dr, Suite 4West Fargo, ND 58078 (701) 241‑9300
- 323 S Minnesota StCrookston, MN 56716 (218) 281‑9200
- 683 State AveDickinson, ND 58601 (701) 483‑9400
- 924 McKinley AveDetroit Lakes, MN 56501 (701) 241‑9300
Group practices
Medicare enrollment lists Gary A. Matthys as a member of these groups (CMS data updated 2026-10-02).
- Innovis Health LLC559 clinicians in the group
- Omaha Therapy Inc65 clinicians in the group
- Riverview Healthcare Association47 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Fargo
Clinicians with the same Medicare primary specialty in Fargo, ND — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Dakota School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922025568 |
| 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