Quick answers
- Which hospitals does John A. Walker work at?
- Medicare's official clinician data lists John A. Walker at 5 hospitals: Baptist Health Deaconess Madisonville, Deaconess Henderson Hospital, Deaconess Hospital Inc, Murray-Calloway County Hospital and Norton Hospitals, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John A. Walker see patients?
- Medicare's clinician data lists 6 practice locations, including Henderson, KY, Louisville, KY and Newburgh, IN. Call before your visit to confirm the address.
- What is John A. Walker's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John A. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says John A. Walker 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 A. Walker?
- (812) 450-2240, as listed in official Medicare / NPI Registry data.
- What is John A. Walker's NPI number?
- 1861631947. 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 A. Walker works
Medicare's Facility Affiliation Data lists John A. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Health Deaconess MadisonvilleMadisonville, KY · Acute Care Hospital · CCN 180093
- Deaconess Henderson HospitalHenderson, KY · Acute Care Hospital · CCN 180056
- Deaconess Hospital IncEvansville, IN · Acute Care Hospital · CCN 150082
- Murray-Calloway County HospitalMurray, KY · Acute Care Hospital · CCN 180027
- Norton Hospitals, IncLouisville, KY · Acute Care Hospital · CCN 180088
Practice locations
Addresses where John A. Walker is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1305 N Elm StHenderson, KY 42420 (812) 450‑2240
- 200 E Chestnut StLouisville, KY 40202 (502) 893‑1270
- 4011 Gateway BlvdNewburgh, IN 47630 (812) 450‑7299
- 600 Mary StEvansville, IN 47710 (812) 450‑2239
- 803 Poplar StMurray, KY 42071 (270) 762‑1597
Group practices
Medicare enrollment lists John A. Walker as a member of these groups (CMS data updated 2026-10-02).
- Community Medical Associates Inc1,372 clinicians in the group
- Deaconess Hospital, Inc.415 clinicians in the group
- Baptist Health Deaconess Medical Group Inc246 clinicians in the group
- Murray-Calloway County Public Hospital Corporation88 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Henderson
Clinicians with the same Medicare primary specialty in Henderson, KY — not a recommendation.
Clinician information
| Medical school | University Of Kentucky College Of Medicine |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861631947 |
| 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