Quick answers
- Which hospitals does Jay D. Keener work at?
- Medicare's official clinician data lists Jay D. Keener at 5 hospitals: Barnes Jewish Hospital, Barnes-Jewish West County Hospital, Missouri Baptist Medical Center, SSM Health St Mary's Hospital -Centralia and St Anthonys Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay D. Keener see patients?
- Medicare's clinician data lists 7 practice locations, including Saint Louis, MO, Benton, IL and Ballwin, MO. Call before your visit to confirm the address.
- What is Jay D. Keener's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jay D. Keener accept Medicare assignment?
- Yes. Medicare's clinician data says Jay D. Keener 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 Jay D. Keener?
- (314) 514-3500, as listed in official Medicare / NPI Registry data.
- What is Jay D. Keener's NPI number?
- 1689692642. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jay D. Keener works
Medicare's Facility Affiliation Data lists Jay D. Keener at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · CCN 260032
- Barnes-Jewish West County HospitalCreve Coeur, MO · Acute Care Hospital · CCN 260162
- Missouri Baptist Medical CenterSaint Louis, MO · Acute Care Hospital · CCN 260108
- SSM Health St Mary's Hospital -CentraliaCentralia, IL · Acute Care Hospital · CCN 140034
- St Anthonys Memorial HospitalEffingham, IL · Acute Care Hospital · CCN 140032
Practice locations
Addresses where Jay D. Keener is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1 Barnes Jew Hosp PlzSaint Louis, MO 63110 (314) 514‑3500
- 1104 W Main StBenton, IL 62812 (618) 439‑3399
- 12634 Olive BlvdSaint Louis, MO 63141 (314) 996‑8080
- 15425 Manchester RdBallwin, MO 63011 (636) 220‑6969
- 15425 Manchester Rd, Suite 28Ballwin, MO 63011 (636) 220‑6969
Group practices
Medicare enrollment lists Jay D. Keener as a member of these groups (CMS data updated 2026-10-02).
- Washington University3,029 clinicians in the group
- Select Physical Therapy Holdings Inc2,024 clinicians in the group
- Physical Therapy Spine and Sports Medicine LLC129 clinicians in the group
- Arnold Physical Therapy and Sports Medicine LLC83 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | West Virginia University School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689692642 |
| 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