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

Dr. Charles Richard Filson, EDD

Individual provider Clinical Neuropsychologist · NPI 1134153190

Dr. Charles Richard Filson, EDD is a Clinical Psychologist in Washington, District of Columbia. Graduated from George Washington University School of Medicine in 1982, 44 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in District of Columbia, Maryland and Pennsylvania.

Years since qualifying
44
Trained at
George Washington University School of Medicine
Licensed in
DC, MD, PA
In the registry since
2006
Specialties on file
3
What do these letters mean?
EDD — Doctor of Education
A doctorate in education.

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Practice location Address checks out

2115 Wisconsin Ave NW Ste 200
Washington, DC 20007-2265 Not confirmed with CMS for 16 years — call before visiting
Phone: (202) 333-5670
Fax: (703) 281-1910
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence PSY1266 (DC)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 1682 (MD)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence PS-7869-L (PA)

Record details

NPI number1134153190
Entity typeIndividual (Type 1)
GenderMale
Credentials EDD
Sole proprietorYes
NPI enumeratedJuly 10, 2006
Last updated in NPPESMay 14, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients24
Services billed 221 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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