Quick answers
- Which hospitals does Christopher L. Ritter work at?
- Medicare's official clinician data lists Christopher L. Ritter at 1 hospital: Avoyelles Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher L. Ritter see patients?
- Medicare's clinician data lists 1 practice location in Marksville, LA. Call before your visit to confirm the address.
- What is Christopher L. Ritter's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Christopher L. Ritter accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher L. Ritter 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 L. Ritter?
- (318) 240-6045, as listed in official Medicare / NPI Registry data.
- What is Christopher L. Ritter's NPI number?
- 1174577902. 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 L. Ritter works
Medicare's Facility Affiliation Data lists Christopher L. Ritter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avoyelles HospitalMarksville, LA · Acute Care Hospital · CCN 190099
Practice locations
Addresses where Christopher L. Ritter is enrolled with Medicare (CMS data updated 2026-10-02).
- 4231 Hwy 1192Marksville, LA 71351 (318) 240‑6045
Group practices
Medicare enrollment lists Christopher L. Ritter as a member of this group (CMS data updated 2026-10-02).
- Derussy Emergency Group LLC14 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Louisiana
Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174577902 |
| 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