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Search › Illinois › Obstetrics & Gynecology Physician

Lewis Blumenthal, MD

NPI 1750366209 · on the registry since 2005

Practice

Address
55 E Washington St
Suite 3700
Chicago, IL 60602
Phone
(312) 263-5517
Fax
(312) 263-5565
Organisation at this address
Alan F. Bain Do Sc
Endodontics Limited
Lynch Dental Center
Cih Consulting, Inc.
Ctyr Publishing, Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address
55

Registry record

Primary taxonomy
Obstetrics & Gynecology Physician
207V00000X
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