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

Dr. John T Zweig, EDD

Individual provider Counseling Psychologist · NPI 1104993625

Dr. John T Zweig, EDD is a Counseling Psychologist in Salisbury, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2006
What do these letters mean?
EDD — Doctor of Education
A doctorate in education.

See every abbreviation used in this directory →

Practice location Address checks out

1323 Mt Hermon Rd Ste 3A
Salisbury, MD 21804
Phone: (410) 543-8844
Fax: (410) 749-1809
Show map & directions

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 1668 (MD)

Record details

NPI number1104993625
Entity typeIndividual (Type 1)
GenderMale
Credentials EDD
Sole proprietorYes
NPI enumeratedNovember 29, 2006
Last updated in NPPESJuly 7, 2020
Certification dateJuly 7, 2020

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