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

Margaret Hilton PSYD LLC

Organization Clinical Psychologist · NPI 1497545503

Margaret Hilton PSYD LLC is a Clinical Psychologist in Washington, District of Columbia. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4910 Massachusetts Ave NW Ste 223
Washington, DC 20016-4368
Phone: (202) 240-7978
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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 number1497545503
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Margaret Hilton — Member · (202) 240-7978
NPI enumeratedMay 12, 2025
Last updated in NPPESMay 12, 2025
Certification dateMay 11, 2025
Mailing address4910 Massachusetts Ave Nw Ste 223, Washington, DC 20016-4368

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