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

Elizabeth Jane Lemke Oliver Sack, FNP-C

Individual provider Family Nurse Practitioner · NPI 1225952609

Elizabeth Jane Lemke Oliver Sack, FNP-C is a Family Nurse Practitioner in Madison, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2026
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

334 N Yellowstone Dr
Madison, WI 53705-2446
Phone: (608) 213-2209
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 18306-33 (WI)

Record details

NPI number1225952609
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedAugust 7, 2026
Last updated in NPPESAugust 7, 2026
Certification dateAugust 7, 2026

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