Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jiansan Gu, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1386102960

Dr. Jiansan Gu, MD is a Sleep Medicine (Internal Medicine) Physician in Chicago, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2019
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

600 S Paulina St Ste 403
Chicago, IL 60612-3806
Phone: (646) 703-3998
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7447 W Talcott Ave Ste 182, Chicago, IL 60631-3712 — (773) 792-5155

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 036158781 (IL)

Record details

NPI number1386102960
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 4, 2019
Last updated in NPPESOctober 13, 2022
Certification dateJune 14, 2022

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