Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William M Ellis III, DO

Individual provider Anesthesiology Physician · NPI 1336132141

William M Ellis III, DO is an Anesthesiology in Alexandria, Louisiana. Graduated from University of Missouri, Kansas City, School of Medicine in 1988, 38 years ago. Practices with Medical Center Anesthesia, Inc, a 108-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
38
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
LA
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

211 4th St
Alexandria, LA 71301-8421
Phone: (318) 473-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10415 Wallace Alley St, Kingsport, TN 37663-3936 — (423) 390-0451

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 020195 (LA)

Record details

NPI number1336132141
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 26, 2005
Last updated in NPPESNovember 5, 2025
Certification dateNovember 5, 2025
Mailing address211 4th St, Box 30135, Alexandria, LA 71301-8421

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Medical Center Anesthesia, Inc — 108 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Alexandria