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

Melissa Decker, PHD

Individual provider Clinical Psychologist · NPI 1205447760

Melissa Decker, PHD is a Clinical Psychologist in Washington, District of Columbia. Licensed in Virginia. Registered with an NPI since 2020.

Licensed in
VA
In the registry since
2020
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

50 Irving St NW
Washington, DC 20422-0001
Phone: (202) 745-8000
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 0810007116 (VA)

Record details

NPI number1205447760
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 10, 2020
Last updated in NPPESAugust 10, 2020
Certification dateAugust 10, 2020

Other providers in Washington