Mental Health Therapist

Margaret Erin Haley Cox, LPC

1519 Connecticut Ave Nw Ste 301, Washington, District Of Columbia, 20036-1116

About Margaret Erin Haley Cox

Margaret Erin Haley Cox is a therapist based in Washington, District Of Columbia who is specialized in Mental Health Counselor. Active license number of Margaret Erin Haley Cox is PRC200002385 for Mental Health Counselor in District Of Columbia. Her current practice location is 1519 Connecticut Ave Nw Ste 301, Washington. Patients can reach her at 843-697-1291. Margaret Erin Haley Cox is LPC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1497492102.

Margaret Erin Haley Cox 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 Erin Haley Cox 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 Erin Haley Cox
Specialization Mental Health Counselor
Credentials LPC
Gender Female
Practice Address: 1519 Connecticut Ave Nw Ste 301,
Washington, DC - 20036-1116

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 Number1497492102
NPI Enumeration Date: 14 May, 2022
NPI Last Update On: 09 Jul, 2025

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 Erin Haley Cox are as mentioned below.

License NumberSpecializationStateStatus
PRC200002385Mental Health Counselor District Of ColumbiaPrimary

Mailing Address

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

Margaret Erin Haley Cox
1519 Connecticut Ave Nw Ste 301,
Washington, DC - 20036-1116
Phone: 843-697-1291

Book an Appointment with Margaret Erin Haley Cox

To schedule an appointment, contact Margaret Erin Haley Cox at 1519 Connecticut Ave Nw Ste 301, Washington, District Of Columbia or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Margaret Erin Haley Cox:

Margaret Erin Haley Cox 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 Erin Haley Cox is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Margaret Erin Haley Cox practices at 1519 Connecticut Ave Nw Ste 301, Washington, District Of Columbia, 20036-1116.

To schedule an appointment with Margaret Erin Haley Cox, please contact the office at 843-697-1291.

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