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

Eliza A Williamson, FNP

Individual provider Family Medicine Physician · NPI 1164427167

Eliza A Williamson, FNP is a Family Medicine Physician in Sun City, Arizona. Licensed in Arizona. Registered with an NPI since 2005.

Licensed in
AZ
In the registry since
2005
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

17220 N Boswell Blvd Ste 202W
Sun City, AZ 85373-2000
Phone: (623) 546-2294
Fax: (623) 546-1345
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP1164 (AZ)
Family Medicine Physician Taxonomy 207Q00000X · Licence RN073559 (AZ)

Record details

NPI number1164427167
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESJuly 20, 2022
Certification dateJuly 20, 2022

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