Quick answers
- Which hospitals does Jonathan S. Clark work at?
- Medicare's official clinician data lists Jonathan S. Clark at 3 hospitals: Baptist Health - Fort Smith, Eastern Oklahoma Medical Center and Mercy Hospital Fort Smith. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan S. Clark see patients?
- Medicare's clinician data lists 2 practice locations, including Poteau, OK. Call before your visit to confirm the address.
- What is Jonathan S. Clark's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jonathan S. Clark accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan S. Clark 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 Jonathan S. Clark?
- (918) 721-0140, as listed in official Medicare / NPI Registry data.
- What is Jonathan S. Clark's NPI number?
- 1184682866. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan S. Clark works
Medicare's Facility Affiliation Data lists Jonathan S. Clark at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Health - Fort SmithFort Smith, AR · Acute Care Hospital · CCN 040055
- Eastern Oklahoma Medical CenterPoteau, OK · Critical Access Hospital · CCN 371337
- Mercy Hospital Fort SmithFort Smith, AR · Acute Care Hospital · CCN 040062
Practice locations
Addresses where Jonathan S. Clark is enrolled with Medicare (CMS data updated 2026-10-02).
- 1013 Dewey AvePoteau, OK 74953 (918) 721‑0140
- 1103 Dewey AvePoteau, OK 74953 (918) 647‑0670
Group practices
Medicare enrollment lists Jonathan S. Clark as a member of this group (CMS data updated 2026-10-02).
- Pro-Care Family Health of Oklahoma, LLC5 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Poteau
Clinicians with the same Medicare primary specialty in Poteau, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184682866 |
| 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