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

William Joseph Kinderknecht, DO

Individual provider Neuromusculoskeletal Medicine & OMM Physician · NPI 1821407644

William Joseph Kinderknecht, DO is a Family Practice in Janesville, Wisconsin. Qualified in 2014, 12 years ago. Practices with Mercy Health System Corporation, a 751-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma and Wisconsin.

Years since qualifying
12
Licensed in
OK, WI
In the registry since
2014
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Mineral Point Ave
Janesville, WI 53548-2982
Phone: (608) 756-6868
Show map & directions

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

Additional practice locations (1)

  • 4 E. Clark Bass Blvd., McAlester, OK 74501 — (918) 421-6795

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 81522-21 (WI)
Neuromusculoskeletal Medicine & OMM Physician Taxonomy 204D00000X · Licence 81522-21 (WI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 5862 (OK)

Record details

NPI number1821407644
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 6, 2014
Last updated in NPPESMay 12, 2026
Certification dateMay 12, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Mercy Health System Corporation — 751 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount