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Search › Illinois › 122300000X

William Frericks, DDS

NPI 1427050608 · on the registry since 2005

Practice

Address
500 N Michigan Ave
Ste 520
Chicago, IL 60611
Phone
(312) 337-4424
Fax
(312) 822-0877
Organisation at this address
Insita
Dr Radomska Ltd
Snk Therapy Llc
Giulia Casani Pllc
Alexandra B Fox Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
57

Registry record

Primary taxonomy
122300000X
122300000X
Licence states on file
IL
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Illinois