Quick answers
- Which hospitals does John C. Horlander work at?
- Medicare's official clinician data lists John C. Horlander at 2 hospitals: Baptist Health Louisville and Norton Hospitals, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John C. Horlander see patients?
- Medicare's clinician data lists 3 practice locations, including Louisville, KY and Shepherdsville, KY. Call before your visit to confirm the address.
- What is John C. Horlander's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does John C. Horlander accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Horlander 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 John C. Horlander?
- (502) 888-1988, as listed in official Medicare / NPI Registry data.
- What is John C. Horlander's NPI number?
- 1649254764. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John C. Horlander works
Medicare's Facility Affiliation Data lists John C. Horlander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Health LouisvilleLouisville, KY · Acute Care Hospital · CCN 180130
- Norton Hospitals, IncLouisville, KY · Acute Care Hospital · CCN 180088
Practice locations
Addresses where John C. Horlander is enrolled with Medicare (CMS data updated 2026-10-02).
- 170 Dr Arla Way, St 101Louisville, KY 40229 (502) 888‑1988
- 1941 Bishop Ln, Suite 200Louisville, KY 40218 (502) 452‑9567
- 438 Adam Shepherd PkwyShepherdsville, KY 40165 (502) 888‑1988
Group practices
Medicare enrollment lists John C. Horlander as a member of this group (CMS data updated 2026-10-02).
- Gastroenterology Health Partners PLLC29 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Louisville
Clinicians with the same Medicare primary specialty in Louisville, KY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Louisville School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649254764 |
| 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