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

Karen Marie Allen, FNP-C

Individual provider Family Nurse Practitioner · NPI 1497571996

Karen Marie Allen, FNP-C is a Nurse Practitioner in Marshfield, Wisconsin. Qualified in 2024, 2 years ago. Works from 2 locations. Licensed in Wisconsin.

Years since qualifying
2
Licensed in
WI
In the registry since
2024
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

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone: (715) 387-5511
Show map & directions

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

Additional practice locations (1)

  • 700 West Ave S, La Crosse, WI 54601-4783 — (608) 785-0940

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 15918-33 (WI)

Record details

NPI number1497571996
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedNovember 29, 2024
Last updated in NPPESJune 2, 2026
Certification dateJune 2, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Accepts Medicare assignment Not indicated

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