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

Janna S. Baker, NP

Individual provider Family Nurse Practitioner · NPI 1831401942

Janna S. Baker, NP is a Nurse Practitioner in Eau Claire, Wisconsin. Qualified in 2010, 16 years ago. Practices with Mayo Clinic Health System-Northwest Wisconsin Region Inc, a 799-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
16
Licensed in
WI
In the registry since
2010
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1221 Whipple St
Eau Claire, WI 54703
Phone: (715) 838-5222
Show map & directions

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

Additional practice locations (2)

  • 733 W Clairemont Ave, Eau Claire, WI 54701-6101 — (715) 838-5222
  • 733 W Clairemont Ave, Eau Claire, WI 54701-6101 — (715) 838-5222

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 4358-33 (WI)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 4358-33 (WI)

Record details

NPI number1831401942
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 6, 2010
Last updated in NPPESSeptember 11, 2020
Certification dateSeptember 11, 2020
Mailing addressPo Box 1510, Eau Claire, WI 54702-1510

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Mayo Clinic Health System-Northwest Wisconsin Region Inc — 799 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Eau Claire