Quick answers
- Which hospitals does Thomas D. Johnston Vi work at?
- Medicare's official clinician data lists Thomas D. Johnston Vi at 1 hospital: Baptist Health Louisville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas D. Johnston Vi see patients?
- Medicare's clinician data lists 1 practice location in Louisville, KY. Call before your visit to confirm the address.
- What is Thomas D. Johnston Vi's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Thomas D. Johnston Vi accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas D. Johnston Vi 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 Thomas D. Johnston Vi?
- (502) 897-8100, as listed in official Medicare / NPI Registry data.
- What is Thomas D. Johnston Vi's NPI number?
- 1083930473. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas D. Johnston Vi works
Medicare's Facility Affiliation Data lists Thomas D. Johnston Vi 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
Practice locations
Addresses where Thomas D. Johnston Vi is enrolled with Medicare (CMS data updated 2026-10-02).
- 4000 Kresge WayLouisville, KY 40207 (502) 897‑8100
Group practices
Medicare enrollment lists Thomas D. Johnston Vi as a member of this group (CMS data updated 2026-10-02).
- Louisville Observational Medicine Associates PSC32 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Louisville
Clinicians with the same Medicare primary specialty in Louisville, KY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kentucky College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083930473 |
| 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