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

Mr. Robert Joesph Zellner

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1942128251

Mr. Robert Joesph Zellner is an Addiction (Substance Use Disorder) Counselor in Chambersburg, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

1304 Lincoln Way E
Chambersburg, PA 17202-3083
Phone: (717) 346-8100
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1942128251
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 7, 2026
Last updated in NPPESJuly 7, 2026
Certification dateJuly 7, 2026

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