Willis John Rieker Jr., MD
Willis John Rieker Jr., MD is a Pathology in Beloit, Wisconsin. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1984, 42 years ago. Practices with Hart Road Pathology, SC, a 3-clinician group and accepts Medicare assignment. Licensed in Wisconsin.
- Years since qualifying
- 42
- Trained at
- Loyola University of Chicago, Stritch School of Medicine
- Licensed in
- WI
- In the registry since
- 2007
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
1969 W Hart RdBeloit, WI 53511-2230
Phone: (608) 364-5131
Fax: (608) 364-3185
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Cytopathology Physician (primary) | Taxonomy 207ZC0500X · Licence 35629-020 (WI) |
|---|---|
| Anatomic Pathology & Clinical Pathology Physician | Taxonomy 207ZP0102X · Licence 35629-020 (WI) |
Record details
| NPI number | 1689714834 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | February 7, 2007 |
| Last updated in NPPES | September 11, 2025 |
Medicare enrollment
| Medicare specialty | PATHOLOGY |
|---|---|
| Medical school | LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE |
| Graduated | 1984 (42 years in practice) |
| Group practice | Hart Road Pathology, Sc — 3 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |