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Contact Information

WILLIS J RIEKER JR, MD
1969 W HART RD
BELOIT, WI53511-2230
 Phone: 608-364-5131
 Fax: 608-364-3185
 Website:
 

Specialty

Taxonomy Code Specialty Code Provider Type

Cytopathology

207ZC0500X 22 Physician/Pathology
 

Anatomic Pathology & Clinical Pathology

207ZP0102X 22 Physician/Pathology
Indicates primary specialty

NPI Profile & details for WILLIS J RIEKER JR · (Male)

NPI Number 1689714834
Status Active
Credentials MD
Entity Individual
Enumeration date 02/07/2007
Last updated 09/11/2025 - About 9 months ago
Sole proprietor 1 Yes
Identifiers
  • WI License # 35629-020
  • WI Medicaid 32846400
Hospital affiliation(s)
  • BELOIT MEMORIAL HSPTL - (Acute Care)
    1969 W HART RD
    BELOIT, WI 53511
1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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