Individual provider · Type 1 NPI

William Michael Whalen Ii, MD

Pulmonary Disease Physician · Worcester, MA

NPI number 1912386871 Active

Practice location

55 Lake Ave N
Worcester, MA 01655-0002

Call (508) 334-1975 Map

Mailing address

PO Box 415348
Boston, MA 02241-5348

Other practice locations

  • 119 Belmont St, Worcester, MA 01605-2903 · (508) 334-1975

Specialties and licenses

TaxonomyCodeLicense
Critical Care Medicine (Internal Medicine) Physician 207RC0200X273430 (MA)
Pulmonary Disease Physician Primary 207RP1001X273430 (MA)

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.

2,922 other providers at this address

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About NPI 1912386871

William Michael Whalen Ii, MD's National Provider Identifier is 1912386871, issued on May 26, 2015. The primary taxonomy on file is Pulmonary Disease Physician (207RP1001X), and the practice location is in Worcester, MA. The record was last updated on Jun 5, 2025.