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

Dr. Mark Wilkerson, PHD

Individual provider Mental Health Counselor · NPI 1083258107

Dr. Mark Wilkerson, PHD is a Mental Health Counselor in Ellicott City, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2019
Specialties on file
3
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

4655 Pinto Ct
Ellicott City, MD 21043-6416
Phone: (215) 520-6774
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence LBA710 (MD)
Mental Health Counselor Taxonomy 101YM0800X (MD)
School Psychologist Taxonomy 103TS0200X (MD)

Record details

NPI number1083258107
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 31, 2019
Last updated in NPPESJune 29, 2023
Certification dateJune 29, 2023

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