Quick answers
- Which hospitals does Robert Ayres work at?
- Medicare's official clinician data lists Robert Ayres at 5 hospitals: Saint Joseph East, Saint Joseph Hospital, Saint Joseph London, Saint Joseph Mount Sterling and Union Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Ayres see patients?
- Medicare's clinician data lists 3 practice locations, including Lexington, KY, Terre Haute, IN and Louisville, KY. Call before your visit to confirm the address.
- What is Robert Ayres's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Robert Ayres accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Ayres 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 Ayres?
- (859) 967-5000, as listed in official Medicare / NPI Registry data.
- What is Robert Ayres's NPI number?
- 1609507789. 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 Ayres works
Medicare's Facility Affiliation Data lists Robert Ayres at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Joseph EastLexington, KY · Acute Care Hospital · CCN 180143
- Saint Joseph HospitalLexington, KY · Acute Care Hospital · CCN 180010
- Saint Joseph LondonLondon, KY · Acute Care Hospital · CCN 180011
- Saint Joseph Mount SterlingMount Sterling, KY · Acute Care Hospital · CCN 180064
- Union Hospital IncTerre Haute, IN · Acute Care Hospital · CCN 150023
Practice locations
Addresses where Robert Ayres is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 N Eagle Creek DrLexington, KY 40509 (859) 967‑5000
- 1606 N 7th St, VituityTerre Haute, IN 47804 (812) 238‑7000
- 446 Mount Holly AveLouisville, KY 40206 (502) 897‑1646
Group practices
Medicare enrollment lists Robert Ayres as a member of these groups (CMS data updated 2026-10-02).
- Galen Inpatient Physicians PC1,077 clinicians in the group
- Cogent Healthcare of Kentucky, PSC107 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Lexington
Clinicians with the same Medicare primary specialty in Lexington, KY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609507789 |
| 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