Quick answers
- Which hospitals does Michael D. Gilles work at?
- Medicare's official clinician data lists Michael D. Gilles at 5 hospitals: Carson Valley Health, Northern Nevada Medical Center, Renown Regional Medical Center, Renown South Meadows Medical Center and Saint Mary's Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael D. Gilles see patients?
- Medicare's clinician data lists 1 practice location in Reno, NV. Call before your visit to confirm the address.
- What is Michael D. Gilles's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Gastroenterology.
- Does Michael D. Gilles accept Medicare assignment?
- Yes. Medicare's clinician data says Michael D. Gilles 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 Michael D. Gilles?
- (775) 829-7600, as listed in official Medicare / NPI Registry data.
- What is Michael D. Gilles's NPI number?
- 1164579025. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael D. Gilles works
Medicare's Facility Affiliation Data lists Michael D. Gilles at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carson Valley HealthGardnerville, NV · Critical Access Hospital · CCN 291306
- Northern Nevada Medical CenterSparks, NV · Acute Care Hospital · CCN 290032
- Renown Regional Medical CenterReno, NV · Acute Care Hospital · CCN 290001
- Renown South Meadows Medical CenterReno, NV · Acute Care Hospital · CCN 290049
- Saint Mary's Regional Medical CenterReno, NV · Acute Care Hospital · CCN 290009
Practice locations
Addresses where Michael D. Gilles is enrolled with Medicare (CMS data updated 2026-10-02).
- 655 Sierra Rose DrReno, NV 89511 (775) 829‑7600
Group practices
Medicare enrollment lists Michael D. Gilles as a member of this group (CMS data updated 2026-10-02).
- Digestive Health Associates37 clinicians in the group
Specialties
- Internal Medicineprimary
- Gastroenterologyalso
Other internal medicine doctors in Reno
Clinicians with the same Medicare primary specialty in Reno, NV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nevada School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164579025 |
| 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