Home Providers CHRISTOPHER J ZIEGLER CJ Listed CHRISTOPHER J ZIEGLER MECHANICSBURG General Counseling License & Credentials License Type Licensed Psychologist Specialization (NPI) Psychologist NPI Number 1003976986 Verify on NPI Registry (Search: 1003976986) Ask Mia Mia Online đź‘‹ Hi! I'm Mia, your wellness guide. How can I help you today? Providers near me