Dr. Antoinette Lancaster
LPC, LCPC, MAC | Addiction (Substance Use Disorder) Counselor
6178 Oxon Hill Rd Ste 204, Oxon Hill
Maryland, 20745-3162
202-239-5563 240-204-8153
Maps & DirectionsDr. Antoinette Lancaster is a Oxon Hill, Maryland based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Dr. Antoinette Lancaster is PRC14152 for Professional Counselor in District Of Columbia. Her current practice location is 6178 Oxon Hill Rd Ste 204, Oxon Hill. Patients can book an appointment with her at 202-239-5563.
Dr. Antoinette Lancaster is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Dr. Antoinette Lancaster speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Dr. Antoinette Lancaster |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Female |
| Credentials: | LPC, LCPC, MAC |
| Accepts Medicare Assignment: | No |
| Practice Address: | 6178 Oxon Hill Rd Ste 204, Oxon Hill,
Maryland, 20745-3162 |
| Phone: | 202-239-5563 |
| Fax: | 240-204-8153 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1124360516 |
| NPI Enumeration Date: | 23 Mar, 2013 |
| NPI Last Update On: | 21 Nov, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Antoinette Lancaster are as mentioned below.
| License Number | Specialization | State | Status | |
| PRC14152 | Professional Counselor | District Of Columbia | Primary | |
| CACII1131 | Addiction (Substance Use Disorder) Counselor | District Of Columbia | Secondary | |
| LC5764 | Professional Counselor | Maryland | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 14303 Kenlon Ln,
Accokeek, Maryland |
| Zip: | 20607-3745 |
| Phone Number: | 240-388-7795 |
| Fax Number: | 240-388-7795 |
Patients can reach Dr. Antoinette Lancaster at
6178 Oxon Hill Rd Ste 204, Oxon Hill, Maryland or can
call to book an appointment on 202-239-5563.
Comments/ Reviews:
Read all the reviews posted for Dr. Antoinette Lancaster below. You may also share your own experience with Dr. Antoinette Lancaster. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.