Professional Therapist

Mary Lou Schweitzer, LPC

850 N 11th St, Philadelphia, Pennsylvania, 19123-1957

About Mary Lou Schweitzer

Mary Lou Schweitzer is a therapist based in Philadelphia, Pennsylvania who is specialized in Professional Counselor. Active license number of Mary Lou Schweitzer is PC003696 for Professional Counselor in Pennsylvania. Her current practice location is 850 N 11th St, Philadelphia. Patients can reach her at 215-769-1100. Mary Lou Schweitzer is LPC in Professional Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1386624955.

Mary Lou Schweitzer 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.

Practice Information

Mary Lou Schweitzer 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 Lou Schweitzer
Specialization Professional Counselor
Credentials LPC
Gender Female
Practice Address: 850 N 11th St,
Philadelphia, PA - 19123-1957

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 Number1386624955
NPI Enumeration Date: 19 Jan, 2006
NPI Last Update On: 13 Jul, 2026

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 Lou Schweitzer are as mentioned below.

License NumberSpecializationStateStatus
PC003696Professional Counselor PennsylvaniaPrimary

Mailing Address

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

Mary Lou Schweitzer
4700 Wissahickon Ave, Suite 118 Box 110
Philadelphia, PA - 19144-4248
Phone: 215-298-0417
Fax: 215-298-0502

Book an Appointment with Mary Lou Schweitzer

To schedule an appointment, contact Mary Lou Schweitzer at 850 N 11th St, Philadelphia, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary Lou Schweitzer:

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

Mary Lou Schweitzer practices at 850 N 11th St, Philadelphia, Pennsylvania, 19123-1957.

To schedule an appointment with Mary Lou Schweitzer, please contact the office at 215-769-1100.

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