Quick answers
- Which hospitals does Robert K. Giles Ii work at?
- Medicare's official clinician data lists Robert K. Giles Ii at 3 hospitals: Mercy Medical Center-New Hampton, MercyOne North Iowa Medical Center and Mitchell County Regional Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert K. Giles Ii see patients?
- Medicare's clinician data lists 4 practice locations, including Mason City, IA, Osage, IA and Forest City, IA. Call before your visit to confirm the address.
- What is Robert K. Giles Ii's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Robert K. Giles Ii accept Medicare assignment?
- Yes. Medicare's clinician data says Robert K. Giles Ii 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 Robert K. Giles Ii?
- (641) 732-6000, as listed in official Medicare / NPI Registry data.
- What is Robert K. Giles Ii's NPI number?
- 1255866356. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert K. Giles Ii works
Medicare's Facility Affiliation Data lists Robert K. Giles Ii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Medical Center-New HamptonNew Hampton, IA · Critical Access Hospital · CCN 161331
- MercyOne North Iowa Medical CenterMason City, IA · Acute Care Hospital · CCN 160064
- Mitchell County Regional HealthOsage, IA · Critical Access Hospital · CCN 161323
Practice locations
Addresses where Robert K. Giles Ii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 4th St SWMason City, IA 50401
- 250 S Crescent DrMason City, IA 50401
- 616 N 8th St, Mitchell County Regional Medical CenterOsage, IA 50461 (641) 732‑6000
- 635 E US Hwy 9, Mercyone Forest City Family MedicineForest City, IA 50436 (641) 585‑2904
Group practices
Medicare enrollment lists Robert K. Giles Ii as a member of this group (CMS data updated 2026-10-02).
- North Iowa Mercy Clinics302 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Mason City
Clinicians with the same Medicare primary specialty in Mason City, IA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255866356 |
| 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