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

Dr. Susan Sonnichsen Wilson, PHD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1609315290

Dr. Susan Sonnichsen Wilson, PHD is a Clinical Child & Adolescent Psychologist in Chevy Chase, Maryland. Licensed in Maryland. Registered with an NPI since 2017.

Licensed in
MD
In the registry since
2017
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

8401 Connecticut Ave Ste 1120
Chevy Chase, MD 20815-5846
Phone: (301) 593-6554
Fax: (301) 754-1034
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence 05902 (MD)

Record details

NPI number1609315290
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 16, 2017
Last updated in NPPESJanuary 28, 2021
Certification dateJanuary 28, 2021

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