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

Rachel Maria Williams, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1558874958

Rachel Maria Williams, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Charleston, South Carolina. Qualified in 2017, 9 years ago. Practices with Kershaw Anesthesia LLC, an 18-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
9
Licensed in
SC
In the registry since
2017
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

171 Ashley Ave
Charleston, SC 29425-7112
Phone: (843) 792-1414
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

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 21668 (SC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 217790 (SC)

Record details

NPI number1558874958
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedNovember 8, 2017
Last updated in NPPESFebruary 11, 2026
Certification dateFebruary 11, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Kershaw Anesthesia Llc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Charleston