Quick answers
- Which hospitals does Gary Cornette work at?
- Medicare's official clinician data lists Gary Cornette at 5 hospitals: Allen County Regional Hospital, Anderson County Hospital, Holton Community Hospital, Saint Luke's South Hospital and St Lukes Hospital of Kansas City. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary Cornette see patients?
- Medicare's clinician data lists 2 practice locations, including Overland Park, KS and Kansas City, MO. Call before your visit to confirm the address.
- What is Gary Cornette's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Gary Cornette accept Medicare assignment?
- Yes. Medicare's clinician data says Gary Cornette 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 Cornette?
- (913) 323-9000, as listed in official Medicare / NPI Registry data.
- What is Gary Cornette's NPI number?
- 1639149271. 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 Cornette works
Medicare's Facility Affiliation Data lists Gary Cornette at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allen County Regional HospitalIola, KS · Critical Access Hospital · CCN 171373
- Anderson County HospitalGarnett, KS · Critical Access Hospital · CCN 171316
- Holton Community HospitalHolton, KS · Critical Access Hospital · CCN 171319
- Saint Luke's South HospitalOverland Park, KS · Acute Care Hospital · CCN 170185
- St Lukes Hospital of Kansas CityKansas City, MO · Acute Care Hospital · CCN 260138
Practice locations
Addresses where Gary Cornette is enrolled with Medicare (CMS data updated 2026-10-02).
- 12330 Metcalf Ave, Suite 420Overland Park, KS 66213 (913) 323‑9000
- 4321 Washington St, Suite 5100Kansas City, MO 64111 (913) 491‑9100
Group practices
Medicare enrollment lists Gary Cornette as a member of this group (CMS data updated 2026-10-02).
- Saint Lukes Physician Group Inc1,237 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Overland Park
Clinicians with the same Medicare primary specialty in Overland Park, KS — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639149271 |
| 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