Quick answers
- Which hospitals does Gary M. Tillman work at?
- Medicare's official clinician data lists Gary M. Tillman at 2 hospitals: Floyd Valley Healthcare and Sioux Center Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary M. Tillman see patients?
- Medicare's clinician data lists 3 practice locations, including Sioux Center, IA and Le Mars, IA. Call before your visit to confirm the address.
- What is Gary M. Tillman's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Gary M. Tillman accept Medicare assignment?
- Yes. Medicare's clinician data says Gary M. Tillman 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 Gary M. Tillman?
- (712) 722-1271, as listed in official Medicare / NPI Registry data.
- What is Gary M. Tillman's NPI number?
- 1417018276. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary M. Tillman works
Medicare's Facility Affiliation Data lists Gary M. Tillman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Floyd Valley HealthcareLe Mars, IA · Critical Access Hospital · CCN 161368
- Sioux Center HealthSioux Center, IA · Critical Access Hospital · CCN 161346
Practice locations
Addresses where Gary M. Tillman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 9th St SESioux Center, IA 51250 (712) 722‑1271
- 1101 9th St SE, Sioux Center Health Medical ClinicSioux Center, IA 51250 (712) 722‑1271
- 714 Lincoln St NELe Mars, IA 51031
Group practices
Medicare enrollment lists Gary M. Tillman as a member of these groups (CMS data updated 2026-10-02).
- Floyd Valley Healthcare38 clinicians in the group
- Sioux Center Health36 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Iowa →
Other nurse anesthetists in Sioux Center
Clinicians with the same Medicare primary specialty in Sioux Center, IA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417018276 |
| 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