Quick answers
- Where does Charles S. Simmons see patients?
- Medicare's clinician data lists 2 practice locations, including Ruston, LA and Alexandria, LA. Call before your visit to confirm the address.
- What is Charles S. Simmons's specialty?
- Medicare lists Undersea and Hyperbaric Medicine as the primary specialty, and also General Practice.
- Does Charles S. Simmons accept Medicare assignment?
- Yes. Medicare's clinician data says Charles S. Simmons 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 Charles S. Simmons?
- (318) 202-3860, as listed in official Medicare / NPI Registry data.
- What is Charles S. Simmons's NPI number?
- 1518004142. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Charles S. Simmons is enrolled with Medicare (CMS data updated 2026-10-02).
- 1495 Frazier RdRuston, LA 71270 (318) 202‑3860
- 2209 N Bolton AveAlexandria, LA 71303 (318) 473‑9917
Group practices
Medicare enrollment lists Charles S. Simmons as a member of these groups (CMS data updated 2026-10-02).
- Solutions Medical Consulting, LLC6 clinicians in the group
- La Imaging Clinic, LLC5 clinicians in the group
Specialties
Find other Undersea and Hyperbaric Medicine doctors in Louisiana →
Other hyperbaric 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 | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518004142 |
| 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
- 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