Quick answers
- Which hospitals does Christopher C. Ryen work at?
- Medicare's official clinician data lists Christopher C. Ryen at 5 hospitals: Crossridge Community Hospital, Great River Medical Center, Lawrence Memorial Hospital, Piggott Community Hospital and St Bernards Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher C. Ryen see patients?
- Medicare's clinician data lists 4 practice locations, including Walnut Ridge, AR and Jonesboro, AR. Call before your visit to confirm the address.
- What is Christopher C. Ryen's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Christopher C. Ryen accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher C. Ryen 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 Christopher C. Ryen?
- (870) 886-1244, as listed in official Medicare / NPI Registry data.
- What is Christopher C. Ryen's NPI number?
- 1689986390. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher C. Ryen works
Medicare's Facility Affiliation Data lists Christopher C. Ryen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Crossridge Community HospitalWynne, AR · Critical Access Hospital · CCN 041307
- Great River Medical CenterBlytheville, AR · Acute Care Hospital · CCN 040069
- Lawrence Memorial HospitalWalnut Ridge, AR · Critical Access Hospital · CCN 041309
- Piggott Community HospitalPiggott, AR · Critical Access Hospital · CCN 041330
- St Bernards Medical CenterJonesboro, AR · Acute Care Hospital · CCN 040020
Practice locations
Addresses where Christopher C. Ryen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1309 W Main StWalnut Ridge, AR 72476 (870) 886‑1244
- 225 E Jackson AveJonesboro, AR 72401 (870) 972‑4555
- 225 E Washington AveJonesboro, AR 72401 (970) 207‑4100
- 800 S Church St, Suite 101Jonesboro, AR 72401 (870) 932‑0639
Group practices
Medicare enrollment lists Christopher C. Ryen as a member of these groups (CMS data updated 2026-10-02).
- St Bernards Physician Clinics Inc217 clinicians in the group
- Associated Radiologists Ltd37 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Walnut Ridge
Clinicians with the same Medicare primary specialty in Walnut Ridge, AR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City College Of Medicine And Surgery |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689986390 |
| 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