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

Dr. Cassandra Clarke-Williams, PHD, LGPC

Individual provider Mental Health Counselor · NPI 1912404526

Dr. Cassandra Clarke-Williams, PHD, LGPC is a Mental Health Counselor in Columbia, Maryland. Qualified in 2017, 9 years ago. Licensed in Maryland.

Years since qualifying
9
Licensed in
MD
In the registry since
2018
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

5570 Sterrett Pl Ste 305
Columbia, MD 21044-2654
Phone: (443) 485-5473
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LGP5575 (MD)

Record details

NPI number1912404526
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LGPC
Sole proprietorNo
NPI enumeratedApril 10, 2018
Last updated in NPPESApril 10, 2018

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Accepts Medicare assignment Not indicated

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