Individual provider · Type 1 NPI

Donald J. Johannessen, MD

Geriatric Psychiatry Physician · New York, NY

NPI number 1295800142 Active

About NPI 1295800142

Donald J. Johannessen, MD's National Provider Identifier is 1295800142, issued on Nov 22, 2006. The primary taxonomy on file is Geriatric Psychiatry Physician (2084P0805X), and the practice location is in New York, NY. The record was last updated on Jul 8, 2007.