Mental Health Therapist

Mary Johanna Dempsey, MA

21 E Lancaster Ave Ste C, Downingtown, Pennsylvania, 19335-2873

About Mary Johanna Dempsey

Mary Johanna Dempsey is a therapist based in Downingtown, Pennsylvania who is specialized in Mental Health Counselor. Her current practice location is 21 E Lancaster Ave Ste C, Downingtown. Patients can reach her at 610-295-5199 or can fax her at 610-271-8552. Mary Johanna Dempsey is MA in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1871225557.

Mary Johanna Dempsey 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

Mary Johanna Dempsey 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 Johanna Dempsey
Specialization Mental Health Counselor
Credentials MA
Gender Female
Practice Address: 21 E Lancaster Ave Ste C,
Downingtown, PA - 19335-2873
Fax 610-271-8552

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 Number1871225557
NPI Enumeration Date: 30 Jun, 2022
NPI Last Update On: 30 Jun, 2022

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 Johanna Dempsey are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Mailing Address

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

Mary Johanna Dempsey
21 E Lancaster Ave Ste C,
Downingtown, PA - 19335-2873
Phone: 610-295-5199
Fax: 610-271-8552

Book an Appointment with Mary Johanna Dempsey

To schedule an appointment, contact Mary Johanna Dempsey at 21 E Lancaster Ave Ste C, Downingtown, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary Johanna Dempsey:

Mary Johanna Dempsey 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, Mary Johanna Dempsey is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mary Johanna Dempsey practices at 21 E Lancaster Ave Ste C, Downingtown, Pennsylvania, 19335-2873.

To schedule an appointment with Mary Johanna Dempsey, please contact the office at 610-295-5199.

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