Quick answers
- Which hospitals does Jack A. Lyon work at?
- Medicare's official clinician data lists Jack A. Lyon at 2 hospitals: CHI St Vincent Morrilton and Conway Regional Medical Center, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jack A. Lyon see patients?
- Medicare's clinician data lists 1 practice location in Morrilton, AR. Call before your visit to confirm the address.
- What is Jack A. Lyon's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jack A. Lyon accept Medicare assignment?
- Yes. Medicare's clinician data says Jack A. Lyon 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 Jack A. Lyon?
- (501) 354-0052, as listed in official Medicare / NPI Registry data.
- What is Jack A. Lyon's NPI number?
- 1265524300. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jack A. Lyon works
Medicare's Facility Affiliation Data lists Jack A. Lyon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St Vincent MorriltonMorrilton, AR · Critical Access Hospital · CCN 041324
- Conway Regional Medical Center, IncConway, AR · Acute Care Hospital · CCN 040029
Practice locations
Addresses where Jack A. Lyon is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Hospital DrMorrilton, AR 72110 (501) 354‑0052
Group practices
Medicare enrollment lists Jack A. Lyon as a member of this group (CMS data updated 2026-10-02).
- Morrilton Medical Clinic, P.A.8 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Morrilton
Clinicians with the same Medicare primary specialty in Morrilton, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265524300 |
| 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