Quick answers
- Which hospitals does Donell M. Timpe work at?
- Medicare's official clinician data lists Donell M. Timpe at 2 hospitals: Floyd County Medical Center and MercyOne North Iowa Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Donell M. Timpe see patients?
- Medicare's clinician data lists 7 practice locations, including Mason City, IA, Sheffield, IA and Lake Mills, IA. Call before your visit to confirm the address.
- What is Donell M. Timpe's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Donell M. Timpe accept Medicare assignment?
- Yes. Medicare's clinician data says Donell M. Timpe 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 Donell M. Timpe?
- (641) 892-4495, as listed in official Medicare / NPI Registry data.
- What is Donell M. Timpe's NPI number?
- 1861429151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Donell M. Timpe works
Medicare's Facility Affiliation Data lists Donell M. Timpe 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
- MercyOne North Iowa Medical CenterMason City, IA · Acute Care Hospital · CCN 160064
Practice locations
Addresses where Donell M. Timpe is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1000 4th St SWMason City, IA 50401
- 1010 4th St SWMason City, IA 50401
- 203 S 2nd St, Mercyone Sheffield Family MedicineSheffield, IA 50475 (641) 892‑4495
- 505 S 1st Ave ELake Mills, IA 50450 (641) 592‑3900
- 505 S 1st Ave E, Mercyone Lake Mills Family MedicineLake Mills, IA 50450 (641) 592‑3900
Group practices
Medicare enrollment lists Donell M. Timpe as a member of this group (CMS data updated 2026-10-02).
- North Iowa Mercy Clinics302 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Mason City
Clinicians with the same Medicare primary specialty in Mason City, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Dakota School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861429151 |
| 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