IndividualActive
Alexander Riordan, M.D.
NPI 1972879534 · Orthopaedic Surgery Physician · Oak Creek, WI
Provider details
- NPI number
- 1972879534
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 61300-20 (WI)
Mailing address
Po Box 735044
Chicago, IL 60673-5044
Registry dates
- Enumerated
- 2012-03-28
- Last updated
- 2024-01-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.