Therapist

Mary-eileen Hahn, M.S.

10 N Jefferson St, Suite 403, Frederick, Maryland, 21701-3500

About Mary-eileen Hahn

Mary-eileen Hahn is a therapist based in Frederick, Maryland who is specialized in Counselor. Active license number of Mary-eileen Hahn is LC3554 for Professional Counselor in Maryland. Her current practice location is 10 N Jefferson St, Suite 403, Frederick. Patients can reach her at 301-620-8700 or can fax her at 301-620-8710. Mary-eileen Hahn is M.S. in Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1669780458.

Mary-eileen Hahn is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Mary-eileen Hahn 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 Mary-eileen Hahn
Specialization Counselor
Credentials M.S.
Gender Female
Practice Address: 10 N Jefferson St, Suite 403
Frederick, MD - 21701-3500
Fax 301-620-8710

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 Number1669780458
NPI Enumeration Date: 15 Sep, 2010
NPI Last Update On: 15 Sep, 2010

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 Mary-eileen Hahn are as mentioned below.

License NumberSpecializationStateStatus
LC3554Professional Counselor MarylandPrimary
LC3554Counselor MarylandSecondary
LC3554Mental Health Counselor MarylandSecondary

Mailing Address

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

Mary-eileen Hahn
10 N Jefferson St, Suite 403
Frederick, MD - 21701-3500
Phone: 301-620-8700
Fax: 301-620-8710

Book an Appointment with Mary-eileen Hahn

To schedule an appointment, contact Mary-eileen Hahn at 10 N Jefferson St, Suite 403, Frederick, Maryland or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary-eileen Hahn:

Mary-eileen Hahn is a therapist specializing in Professional Counselor. She 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.

Yes, Mary-eileen Hahn is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mary-eileen Hahn practices at 10 N Jefferson St, Suite 403, Frederick, Maryland, 21701-3500.

To schedule an appointment with Mary-eileen Hahn, please contact the office at 301-620-8700.

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