MARK KLAAS, M.D.

Pulmonary Disease Physician · WAUKESHA, WI

Individual Active NPI 1215994298

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Pulmonary Disease Physician207RP1001X31805WI
Internal Medicine Physician207R00000X31805WI
Critical Care Medicine (Internal Medicine) Physician207RC0200X31805WI

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.