Individual provider · Type 1 NPI

Shahid M. Ahsan, MD

Pulmonary Disease Physician · Naperville, IL

NPI number 1740208180 Active

Practice location

100 Spalding Dr
Naperville, IL 60540-6550

Call (630) 355-8776 Map

Fax (630) 355-7445

Mailing address

2650 Ridge Ave Ste 1223
Evanston, IL 60201-1700

Specialties and licenses

TaxonomyCodeLicense
Pulmonary Disease Physician 207RP1001X01050729 (IN)
Pulmonary Disease Physician Primary 207RP1001X036089112 (IL)
Critical Care Medicine (Internal Medicine) Physician 207RC0200X036089112 (IL)
Sleep Medicine (Internal Medicine) Physician 207RS0012X036089112 (IL)
Critical Care Medicine (Internal Medicine) Physician 207RC0200X01050729 (IN)

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.

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About NPI 1740208180

Shahid M. Ahsan, MD's National Provider Identifier is 1740208180, issued on Jul 17, 2006. The primary taxonomy on file is Pulmonary Disease Physician (207RP1001X), and the practice location is in Naperville, IL. The record was last updated on Sep 29, 2026.