Quick answers
- Which hospitals does Grant J. Olsen work at?
- Medicare's official clinician data lists Grant J. Olsen at 3 hospitals: Columbus Regional Hospital, Norton Scott Hospital and Schneck Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grant J. Olsen see patients?
- Medicare's clinician data lists 1 practice location in Seymour, IN. Call before your visit to confirm the address.
- What is Grant J. Olsen's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does Grant J. Olsen accept Medicare assignment?
- Yes. Medicare's clinician data says Grant J. Olsen 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 Grant J. Olsen?
- (812) 522-2349, as listed in official Medicare / NPI Registry data.
- What is Grant J. Olsen's NPI number?
- 1750590550. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grant J. Olsen works
Medicare's Facility Affiliation Data lists Grant J. Olsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Columbus Regional HospitalColumbus, IN · Acute Care Hospital · CCN 150112
- Norton Scott HospitalScottsburg, IN · Critical Access Hospital · CCN 151334
- Schneck Medical CenterSeymour, IN · Acute Care Hospital · CCN 150065
Practice locations
Addresses where Grant J. Olsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 411 W Tipton St, Schneck Medical CenterSeymour, IN 47274 (812) 522‑2349
Group practices
Medicare enrollment lists Grant J. Olsen as a member of this group (CMS data updated 2026-10-02).
- Jackson County Schneck Memorial Hospital140 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Seymour
Clinicians with the same Medicare primary specialty in Seymour, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750590550 |
| 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