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

Sarah J Williamson, MSN, RN

Individual provider Registered Nurse · NPI 1316620602

Sarah J Williamson, MSN, RN is a Registered Nurse in Granite City, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2023
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

436 Carroll Dr
Granite City, IL 62040-6634
Phone: (618) 550-9402
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 041367744 (IL)

Record details

NPI number1316620602
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , RN
Sole proprietorYes
NPI enumeratedAugust 11, 2023
Last updated in NPPESAugust 11, 2023
Certification dateAugust 11, 2023

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