Quick answers
- Does Landon D. Lingenfelter accept Medicare assignment?
- Yes. Medicare's clinician data says Landon D. Lingenfelter accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Landon D. Lingenfelter's NPI number?
- 1023755139. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Landon D. Lingenfelter works
Medicare's Facility Affiliation Data lists Landon D. Lingenfelter at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Rapides Regional Medical CenterAlexandria, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190026
Practice locations
Addresses where Landon D. Lingenfelter is enrolled with Medicare (CMS data updated October 2, 2026).
- 211 4th StAlexandria, LA 71301 (484) 965‑9566
- 701 Cypress StSulphur, LA 70663 (337) 527‑7034
Group practices
Medicare enrollment lists Landon D. Lingenfelter as a member of this group (CMS data updated October 2, 2026).
- Calcasieu Cameron Hospital Medicine Group LLC63 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Alexandria
Clinicians with the same Medicare primary specialty in Alexandria, LA — not a recommendation.
Other clinicians in Calcasieu Cameron Hospital Medicine Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 (4 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023755139 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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