Quick answers
- Where does Gregory R. Simonson see patients?
- Medicare's clinician data lists 3 practice locations, including Hawley, MN, Roseville, MN and Moorhead, MN. Call before your visit to confirm the address.
- What is Gregory R. Simonson's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Gregory R. Simonson accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory R. Simonson 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 Gregory R. Simonson offer telehealth?
- Medicare's clinician data says Gregory R. Simonson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory R. Simonson?
- (218) 483-3564, as listed in official Medicare / NPI Registry data.
- What is Gregory R. Simonson's NPI number?
- 1942850003. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gregory R. Simonson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1412 Main StHawley, MN 56549 (218) 483‑3564
- 1611 County Rd B W, Suite 202Roseville, MN 55113 (651) 300‑1112
- 4000 28th Ave SMoorhead, MN 56560 (701) 234‑3200
Group practices
Medicare enrollment lists Gregory R. Simonson as a member of these groups (CMS data updated 2026-10-02).
- Sanford Medical Center Fargo1,225 clinicians in the group
- Luminous Mind Inc9 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Hawley
Clinicians with the same Medicare primary specialty in Hawley, MN — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1942850003 |
| 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
- 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