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.

See every abbreviation used in this directory →

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

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

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