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 provides Clinical Psychologist services 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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