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

Dana J Grasso PSYD PLLC

Organization Clinical Psychologist · NPI 1639725898

Dana J Grasso PSYD PLLC is a Clinical Psychologist in Washington, District of Columbia. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1990 K St NW Ste 635
Washington, DC 20006-1103
Phone: (202) 374-5756
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X

Record details

NPI number1639725898
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dana Grasso — Owner · (202) 374-5756
Other names Washington Psychology Associates
NPI enumeratedAugust 14, 2019
Last updated in NPPESAugust 14, 2019
Mailing address6303 Crooked Oak Ln, Falls Church, VA 22042-3100

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