N. Marie Brennan is a Washington, District Of Columbia based counselor who is specialized as Professional Counselor. Active license number of N. Marie Brennan is PRC14887 for Professional Counselor in District Of Columbia. Her current practice location is 801 Pennsylvania Ave Se, Washington. Patients can book an appointment with her at 202-780-7847.
N. Marie Brennan is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.
Complete Profile:
N. Marie Brennan 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: | N. Marie Brennan |
| Specialization: | Professional Counselor |
| Gender: | Female |
| Accepts Medicare Assignment: | No |
| Practice Address: | 801 Pennsylvania Ave Se, Washington,
District Of Columbia, 20003-2167 |
| Phone: | 202-780-7847 |
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: | 1124588124 |
| NPI Enumeration Date: | 25 Mar, 2019 |
| NPI Last Update On: | 25 Mar, 2019 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for N. Marie Brennan are as mentioned below.
| License Number | Specialization | State | Status | |
| PRC14887 | Professional Counselor | District Of Columbia | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 801 Pennsylvania Ave Se,
Washington, District Of Columbia |
| Zip: | 20003-2167 |
| Phone Number: | 202-780-7847 |
Patients can reach N. Marie Brennan at
801 Pennsylvania Ave Se, Washington, District Of Columbia or can
call to book an appointment on 202-780-7847.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.