Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Diskerud, LCSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1245268291

Mary Diskerud, LCSW is an Addiction (Substance Use Disorder) Counselor in Hershey, Pennsylvania. Registered with an NPI since 2006.

In the registry since
2006
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

561 W Chocolate Ave
Hershey, PA 17033-1640
Phone: (717) 901-5652
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1245268291
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address3207 N Front St, Harrisburg, PA 17110-1311

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