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

Dr. Antoinette Lancaster, LPC, LCPC, MAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1124360516

Dr. Antoinette Lancaster, LPC, LCPC, MAC is a Mental Health Counselor in Oxon Hill, Maryland. Qualified in 2008, 18 years ago. Licensed in District of Columbia and Maryland.

Years since qualifying
18
Licensed in
DC, MD
In the registry since
2013
Specialties on file
3
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

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Practice location Address checks out

6178 Oxon Hill Rd Ste 204
Oxon Hill, MD 20745-3162
Phone: (202) 239-5563
Fax: (240) 204-8153
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence PRC14152 (DC)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CACII1131 (DC)
Professional Counselor Taxonomy 101YP2500X · Licence LC5764 (MD)

Record details

NPI number1124360516
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC , LCPC , MAC
Sole proprietorNo
NPI enumeratedMarch 23, 2013
Last updated in NPPESNovember 21, 2025
Certification dateNovember 21, 2025

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Not indicated

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