Quick answers
- Which hospitals does Gregory P. Studer work at?
- Medicare's official clinician data lists Gregory P. Studer at 5 hospitals: Ortonville Area Health Services, Sanford Jackson Medical Center, Sanford Tracy Medical Center, Sanford Usd Medical Center and Sanford Worthington Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory P. Studer see patients?
- Medicare's clinician data lists 9 practice locations, including Worthington, MN, Canby, MN and Sioux Falls, SD. Call before your visit to confirm the address.
- What is Gregory P. Studer's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Gregory P. Studer accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory P. Studer 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 P. Studer offer telehealth?
- Medicare's clinician data says Gregory P. Studer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory P. Studer?
- (507) 372-3800, as listed in official Medicare / NPI Registry data.
- What is Gregory P. Studer's NPI number?
- 1437757622. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory P. Studer works
Medicare's Facility Affiliation Data lists Gregory P. Studer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ortonville Area Health ServicesOrtonville, MN · Critical Access Hospital · CCN 241342
- Sanford Jackson Medical CenterJackson, MN · Critical Access Hospital · CCN 241315
- Sanford Tracy Medical CenterTracy, MN · Critical Access Hospital · CCN 241303
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · CCN 430027
- Sanford Worthington Medical CenterWorthington, MN · Acute Care Hospital · CCN 240022
Practice locations
Addresses where Gregory P. Studer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1018 6th AveWorthington, MN 56187 (507) 372‑3800
- 107 1st St ECanby, MN 56220 (507) 223‑7221
- 1301 W 18th StSioux Falls, SD 57105 (605) 312‑2200
- 1305 W 18th StSioux Falls, SD 57105
- 1430 N HwyJackson, MN 56143 (507) 847‑2200
Group practices
Medicare enrollment lists Gregory P. Studer as a member of these groups (CMS data updated 2026-10-02).
- Sanford Medical Center857 clinicians in the group
- Sanford Health Network351 clinicians in the group
- Sanford Clinic268 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Worthington
Clinicians with the same Medicare primary specialty in Worthington, MN — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437757622 |
| 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