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Search › Illinois › 207P00000X

John Sullivan, MD

NPI 1922685916 · on the registry since 2021

Practice

Address
251 E Huron St
Chicago, IL 60611
Phone
(312) 926-2000
Organisation at this address
Northwestern
Northwestern Memorial Hospital
Northwestern Memorial Hospital
Northwestern Memorial Hospital
Northwestern Memorial Hospital
Inferred from a shared address, not stated in the registry.
Clinicians at this address
1,688

Additional practice sites

  • 2800 Main St, Bridgeport, CT
  • 80 Seymour St, Hartford, CT

Registry record

Primary taxonomy
207P00000X
207P00000X
Also registered as
207P00000X
207P00000X
390200000X
Licence states on file
IL, MA, CT
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-03-24

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