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

Dr. Andrea Michelle Williams, PSYD

Individual provider Clinical Psychologist · NPI 1114466869

Dr. Andrea Michelle Williams, PSYD is a Clinical Psychologist in White Plains, Maryland. Qualified in 2011, 15 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
15
Licensed in
MD
In the registry since
2017
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

10665 Stanhaven Pl Ste 3119
White Plains, MD 20695-3055
Phone: (301) 202-3739
Fax: (240) 602-6702
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 601 Post Office Rd, Waldorf, MD 20602-1912 — (301) 848-0461

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 05717 (MD)

Record details

NPI number1114466869
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedFebruary 14, 2017
Last updated in NPPESApril 22, 2019

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount