Quick answers
- Which hospitals does Jeffrey D. Nasstrom work at?
- Medicare's official clinician data lists Jeffrey D. Nasstrom at 5 hospitals: Floyd County Medical Center, Mayo Clinic Hospital Rochester, MercyOne North Iowa Medical Center, Mitchell County Regional Health and Regional Health Services of Howard County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey D. Nasstrom see patients?
- Medicare's clinician data lists 2 practice locations, including Osage, IA. Call before your visit to confirm the address.
- What is Jeffrey D. Nasstrom's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jeffrey D. Nasstrom accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey D. Nasstrom 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 Jeffrey D. Nasstrom?
- (641) 732-6000, as listed in official Medicare / NPI Registry data.
- What is Jeffrey D. Nasstrom's NPI number?
- 1710079322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey D. Nasstrom works
Medicare's Facility Affiliation Data lists Jeffrey D. Nasstrom at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Floyd County Medical CenterCharles City, IA · Critical Access Hospital · CCN 161347
- Mayo Clinic Hospital RochesterRochester, MN · Acute Care Hospital · CCN 240010
- MercyOne North Iowa Medical CenterMason City, IA · Acute Care Hospital · CCN 160064
- Mitchell County Regional HealthOsage, IA · Critical Access Hospital · CCN 161323
- Regional Health Services of Howard CountyCresco, IA · Critical Access Hospital · CCN 161328
Practice locations
Addresses where Jeffrey D. Nasstrom is enrolled with Medicare (CMS data updated 2026-10-02).
- 616 N 8th StOsage, IA 50461 (641) 732‑6000
- 620 N 8th StOsage, IA 50461 (641) 732‑6100
Group practices
Medicare enrollment lists Jeffrey D. Nasstrom as a member of this group (CMS data updated 2026-10-02).
- Mitchell County Memorial Hospital26 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710079322 |
| 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