Individual provider · Type 1 NPI

Nathan Charles Nowalk, MD

Pulmonary Disease Physician · Chicago, IL

NPI number 1003298720 Active

Practice location

5841 S Maryland Ave
Chicago, IL 60637-1443

Call (888) 824-0200 Map

Mailing address

150 Harvester Dr Ste 300
Burr Ridge, IL 60527-5965

Other practice locations

  • 3624 Market St Ste 201, Philadelphia, PA 19104-2614 · (215) 662-7772

Specialties and licenses

TaxonomyCodeLicense
Sleep Medicine (Internal Medicine) Physician 207RS0012XMD490543 (PA)
Critical Care Medicine (Internal Medicine) Physician 207RC0200X036152140 (IL)
Pulmonary Disease Physician Primary 207RP1001X036152140 (IL)

Pulmonary Disease Physician: An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

2,486 other providers at this address

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About NPI 1003298720

Nathan Charles Nowalk, MD's National Provider Identifier is 1003298720, issued on Jun 18, 2015. The primary taxonomy on file is Pulmonary Disease Physician (207RP1001X), and the practice location is in Chicago, IL. The record was last updated on Sep 10, 2025.