Quick answers
- Which hospitals does Jon Preston work at?
- Medicare's official clinician data lists Jon Preston at 2 hospitals: CHRISTUS St Michael Health System and Grant Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jon Preston see patients?
- Medicare's clinician data lists 5 practice locations, including Columbus, OH, Texarkana, TX and Tyler, TX. Call before your visit to confirm the address.
- What is Jon Preston's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Jon Preston accept Medicare assignment?
- Yes. Medicare's clinician data says Jon Preston 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 Jon Preston?
- (614) 566-9184, as listed in official Medicare / NPI Registry data.
- What is Jon Preston's NPI number?
- 1538159322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jon Preston works
Medicare's Facility Affiliation Data lists Jon Preston at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS St Michael Health SystemTexarkana, TX · Acute Care Hospital · CCN 450801
- Grant Medical CenterColumbus, OH · Acute Care Hospital · CCN 360017
Practice locations
Addresses where Jon Preston is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 S Grant Ave 3rd FlColumbus, OH 43215 (614) 566‑9184
- 2600 Saint Michael DrTexarkana, TX 75503 (903) 614‑5250
- 3705 Olentangy River Rd, Suite 100Columbus, OH 43214 (614) 566‑2680
- 620 S Fleishel Ave, CHRISTUS Trinity ClinicTyler, TX 75701 (903) 606‑4900
- 630 S Fleishel AveTyler, TX 75701 (903) 606‑5560
Group practices
Medicare enrollment lists Jon Preston as a member of these groups (CMS data updated 2026-10-02).
- OhioHealth Corporation2,314 clinicians in the group
- CHRISTUS Trinity Clinic Texas1,540 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538159322 |
| 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