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

Andrea L Williams, RN

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1033737218

Andrea L Williams, RN is an Addiction (Substance Use Disorder) Registered Nurse in Oshkosh, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2020.

Licensed in
WI
In the registry since
2020
What do these letters mean?
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

505 S Washburn St
Oshkosh, WI 54904-7949
Phone: (920) 232-2332
Fax: (920) 232-2338
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Registered Nurse (primary) Taxonomy 163WA0400X · Licence 118926-30 (WI)

Record details

NPI number1033737218
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJuly 14, 2020
Last updated in NPPESJuly 14, 2020
Certification dateJuly 14, 2020
Mailing address505 S Washburn St, Oshkosh, WI 54904-7949

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