Mental Health Therapist

Margaret O'brien, LC

10123 Senate Dr, Support Services, Lanham, Maryland, 20706-4367

About Margaret O'brien

Margaret O'brien is a therapist based in Lanham, Maryland who is specialized in 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 reach her at 301-459-9840 or can fax her at 301-459-9110. Margaret O'brien is LC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1033320635.

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.

Practice Information

Margaret O'brien speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Margaret O'brien
Specialization Mental Health Counselor
Credentials LC
Gender Female
Practice Address: 10123 Senate Dr, Support Services
Lanham, MD - 20706-4367
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 Number1033320635
NPI Enumeration Date: 24 May, 2007
NPI Last Update On: 05 Nov, 2007

Medical Licenses:

Healthcare professionals can hold 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

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Margaret O'brien
10123 Senate Dr,
Lanham, MD - 20706-4367
Phone: 301-459-9118

Book an Appointment with Margaret O'brien

To schedule an appointment, contact Margaret O'brien at 10123 Senate Dr, Support Services, Lanham, Maryland or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Margaret O'brien:

Margaret O'brien is a therapist specializing in Mental Health Counselor. She 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.

Yes, Margaret O'brien is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Margaret O'brien practices at 10123 Senate Dr, Support Services, Lanham, Maryland, 20706-4367.

To schedule an appointment with Margaret O'brien, please contact the office at 301-459-9840.

Reviews & Feedback

Have you visited Margaret O'brien? Share your experience to help others looking for a Mental Health Counselor in Lanham, MD.

Read Reviews / Give Feedback
**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.