DR. JOHN MICHAEL CALLAHAN, M.D.
Medical Practice at Langworthy St, Dubuque, IA

License number
Iowa MD-44274
Category
Medical Practice
Type
Pediatrics
Address
Address
1000 Langworthy St, Dubuque, IA 52001
Phone
(563) 584-3440
(563) 584-3009 (Fax)
(563) 584-4100
(563) 584-4110 (Fax)
National Provider ID: 1851704480
LicenseFiles verified this license of Nov 7, 2017 at the National Plan and Provider Enumeration System.

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