Leonard John Preuss is an addiction (substance use disorder) counselor in El Cajon, CA. Leonard John Preuss NPI is 1700172541. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
1400 N JOHNSON AVE
STE 101
EL CAJON, CA
ZIP 92020-650
Phone: (619) 442-0277
The enumeration date for this NPI number is 6/20/2011 and was last updated on 6/20/2011.