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

Brett Alan Williamson

Individual provider Certified Registered Nurse Anesthetist · NPI 1215994017

Brett Alan Williamson is a Certified Registered Nurse Anesthetist (CRNA) in Greenville, South Carolina. Qualified in 2000, 26 years ago. Practices with Prisma Health University Medical Group, a 2,446-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
26
Licensed in
SC
In the registry since
2006

Practice location Address checks out

7 Independence Pt Ste 300
Greenville, SC 29615-4569
Phone: (864) 522-3700
Fax: (864) 522-3705
Show map & directions

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

Additional practice locations (1)

  • 5 Medical Park, Columbia, SC 29203 — (803) 296-2548

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 1272 (SC)

Record details

NPI number1215994017
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 27, 2006
Last updated in NPPESFebruary 3, 2022
Certification dateFebruary 3, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Prisma Health University Medical Group — 2446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Greenville