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

William Ericson-Neilsen, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1285976076

William Ericson-Neilsen, MD is an Anesthesiology in Jefferson, Louisiana. Graduated from Tulane University School of Medicine in 2013, 13 years ago. Practices with Prisma Health University Medical Group, a 2,446-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Louisiana and South Carolina.

Years since qualifying
13
Trained at
Tulane University School of Medicine
Licensed in
LA, SC
In the registry since
2013
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1514 Jefferson Hwy
Jefferson, LA 70121-2429
Phone: (504) 842-3000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7 Independence Pt Ste 300, Greenville, SC 29615-4569 — (864) 522-3700

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD.207427 (LA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Anesthesiology Physician Taxonomy 207L00000X · Licence 93337 (SC)

Record details

NPI number1285976076
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2013
Last updated in NPPESDecember 12, 2024
Certification dateDecember 12, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Prisma Health University Medical Group — 2446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Jefferson