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

Jennifer P Althoff, MD

Individual provider Family Medicine Physician · NPI 1073545729

Jennifer P Althoff, MD is a Family Practice in Onalaska, Wisconsin. Graduated from Medical College of Wisconsin in 2005, 21 years ago. Practices with Mayo Clinic Health System-Southwest Wisconsin Region Inc, a 552-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa, Minnesota, South Carolina and Wisconsin.

Years since qualifying
21
Trained at
Medical College of Wisconsin
Licensed in
IA, MN, SC, WI
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

191 Theater Rd
Onalaska, WI 54650-8679
Phone: (608) 392-5000
Fax: (608) 392-5888
Show map & directions

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

Additional practice locations (1)

  • 524 N Elm St, La Crescent, MN 55947-1027 — (507) 895-5660

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 56201 (WI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 59644 (MN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 37933 (IA)
Family Medicine Physician Taxonomy 207Q00000X · Licence TL27945 (SC)

Record details

NPI number1073545729
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESSeptember 15, 2020
Certification dateSeptember 15, 2020

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2005 (21 years in practice)
Group practice Mayo Clinic Health System-Southwest Wisconsin Region Inc — 552 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Onalaska