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

Robert Dudley Matzelle

Individual provider Clinical Psychologist · NPI 1578750014

Robert Dudley Matzelle is a Clinical Psychologist in Annapolis Junction, Maryland. Licensed in Wyoming. Registered with an NPI since 2007.

Licensed in
WY
In the registry since
2007

Practice location Address checks out

2701 Technology Dr
Annapolis Junction, MD 20701-1017
Phone: (240) 280-3284
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 450 (WY)

Record details

NPI number1578750014
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 28, 2007
Last updated in NPPESFebruary 20, 2024
Certification dateFebruary 20, 2024
Mailing addressPo Box 6005, Evanston, WY 82931-6005