Psychiatry & Neurology, Psychiatry in DARIEN, CT
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Ann M Callahan, MD, is a physician specializing in Psychiatry and Neurology based in Darien, Connecticut.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
ANN M CALLAHAN specializes in Psychiatry & Neurology, Psychiatry.
ANN M CALLAHAN practices in DARIEN, CT.
ANN M CALLAHAN's NPI number is 1144343328.