IndividualActive
Karen Allen, FNP - C
NPI 1497571996 · Family Nurse Practitioner · Marshfield, WI
Provider details
- NPI number
- 1497571996
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP - C
- Sex
- Female
- Sole proprietor
- No
- License
- 15918-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone: (715) 387-5511
Street-level locationGet directions
Mailing address
1000 N Oak Ave
Marshfield, WI 54449-5703
Additional practice locations (1)
- 700 West Ave SLa Crosse, WI 54601-4783Phone: (608) 785-0940
Registry dates
- Enumerated
- 2024-11-29
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.