Margaret O'brien

LC | Mental Health Counselor


  10123 Senate Dr, Support Services, Lanham
     Maryland, 20706-4367
  301-459-9840    301-459-9110 Maps & Directions
Margaret O'brien is a Lanham, Maryland based counselor who is specialized as Mental Health Counselor. Active license number of Margaret O'brien is 0369 for Mental Health Counselor in Maryland. Her current practice location is 10123 Senate Dr, Support Services, Lanham. Patients can book an appointment with her at 301-459-9840.
Margaret O'brien is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Margaret O'brien 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: Margaret O'brien
Specialization: Mental Health Counselor
Gender:Female
Credentials: LC
Accepts Medicare Assignment:No
Practice Address:10123 Senate Dr, Support Services, Lanham,
Maryland, 20706-4367
Phone:301-459-9840
Fax:301-459-9110
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: 1033320635
NPI Enumeration Date: 24 May, 2007
NPI Last Update On: 05 Nov, 2007

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Margaret O'brien are as mentioned below.
License NumberSpecializationStateStatus
0369Mental Health Counselor MarylandPrimary
Other Medical Identifiers:
Other legacy medical identifiers associated with Margaret O'brien such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0369MedicaidMaryland
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 10123 Senate Dr,
Lanham, Maryland
Zip: 20706-4367
Phone Number: 301-459-9118
Patients can reach Margaret O'brien at 10123 Senate Dr, Support Services, Lanham, Maryland or can call to book an appointment on 301-459-9840.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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