Individual provider · Type 1 NPI

Jason L. Peng, MD

Sleep Medicine (Internal Medicine) Physician · Chicago, IL

NPI number 1124481270 Active

Practice location

676 N Saint Clair St Ste 7-701
Chicago, IL 60611-2927

Call (312) 695-7950 Map

Fax (312) 926-4771

Mailing address

251 E Huron St
Chicago, IL 60611-3055

Other practice locations

  • 2160 S 1st Ave, Maywood, IL 60153-3328 · (708) 216-5368
  • 251 E Huron St, Chicago, IL 60611-3055 · (312) 503-2849

Specialties and licenses

TaxonomyCodeLicense
Critical Care Medicine (Internal Medicine) Physician 207RC0200X036149345 (IL)
Pulmonary Disease Physician 207RP1001X036149345 (IL)
Hospitalist Physician 208M00000X036149345 (IL)
Sleep Medicine (Internal Medicine) Physician Primary 207RS0012X036149345 (IL)

Sleep Medicine (Internal Medicine) Physician: An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disor…

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About NPI 1124481270

Jason L. Peng, MD's National Provider Identifier is 1124481270, issued on Apr 5, 2016. The primary taxonomy on file is Sleep Medicine (Internal Medicine) Physician (207RS0012X), and the practice location is in Chicago, IL. The record was last updated on Jun 4, 2025.