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

Dr. Mark A D Long, EDD

Individual provider Clinical Psychologist · NPI 1265408124

Dr. Mark A D Long, EDD is a Clinical Psychologist in Norfolk, Virginia. Qualified in 1986, 40 years ago. Licensed in Virginia.

Years since qualifying
40
Licensed in
VA
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

249 W York St
Norfolk, VA 23510-1520
Phone: (757) 622-6794
Fax: (757) 626-1509
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 0810001510 (VA)

Record details

NPI number1265408124
Entity typeIndividual (Type 1)
GenderMale
Credentials EDD
Sole proprietorNo
NPI enumeratedFebruary 28, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Not indicated

Other providers in Norfolk