JOHN A. BUTLER, M.D.S.C.

Pulmonary Disease Physician · ROCKFORD, IL

Organization Active NPI 1447363866

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Pulmonary Disease Physician207RP1001XIL

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