Quick answers
- Which hospitals does William D. Zeichner work at?
- Medicare's official clinician data lists William D. Zeichner at 1 hospital: Natchitoches Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William D. Zeichner see patients?
- Medicare's clinician data lists 2 practice locations, including Natchitoches, LA. Call before your visit to confirm the address.
- What is William D. Zeichner's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William D. Zeichner accept Medicare assignment?
- Yes. Medicare's clinician data says William D. Zeichner 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 William D. Zeichner?
- (318) 357-1200, as listed in official Medicare / NPI Registry data.
- What is William D. Zeichner's NPI number?
- 1861483869. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William D. Zeichner works
Medicare's Facility Affiliation Data lists William D. Zeichner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Natchitoches Regional Medical CenterNatchitoches, LA · Acute Care Hospital · CCN 190007
Practice locations
Addresses where William D. Zeichner is enrolled with Medicare (CMS data updated 2026-10-02).
- 651 Bienville CirNatchitoches, LA 71457 (318) 357‑1200
- 651 Bienville CircleNatchitoches, LA 71457
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Natchitoches
Clinicians with the same Medicare primary specialty in Natchitoches, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1975 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861483869 |
| 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