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

Mrs. Sandra K. Schaffer, APNP, FNP

Individual provider Family Nurse Practitioner · NPI 1588828503

Mrs. Sandra K. Schaffer, APNP, FNP is a Nurse Practitioner in Oshkosh, Wisconsin. Qualified in 2008, 18 years ago. Accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
18
Licensed in
WI
In the registry since
2008
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1855 S Koeller St
Oshkosh, WI 54902-6214
Phone: (920) 223-7136
Fax: (920) 223-7462
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 3459-33 (WI)

Record details

NPI number1588828503
Entity typeIndividual (Type 1)
GenderFemale
Credentials APNP , FNP
Sole proprietorNo
NPI enumeratedJuly 18, 2008
Last updated in NPPESNovember 12, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Oshkosh