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

Patricia Ann Williamson, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1649326414

Patricia Ann Williamson, CRNA is a Certified Registered Nurse Anesthetist in Effingham, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

503 N Maple St
Effingham, IL 62401-2006
Phone: (217) 347-1586
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 041-170878 (IL)

Record details

NPI number1649326414
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESOctober 6, 2007

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