Therapist

Corey Marks

629 Colwyn Ave, Darby, Pennsylvania, 19023-2413

About Corey Marks

Corey Marks is a therapist based in Darby, Pennsylvania who is specialized in Counselor. His current practice location is 629 Colwyn Ave, Darby. Patients can reach him at 267-269-8751. Corey Marks NPI number (Unique professional ID assigned by NPPES) is 1992403141.

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

Practice Information

Corey Marks 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 Corey Marks
Specialization Counselor
Gender Male
Practice Address: 629 Colwyn Ave,
Darby, PA - 19023-2413

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 Number1992403141
NPI Enumeration Date: 17 Feb, 2023
NPI Last Update On: 17 Feb, 2023

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 Corey Marks are as mentioned below.

License NumberSpecializationStateStatus
Professional Counselor Primary
Counselor Secondary
Addiction (Substance Use Disorder) Counselor Secondary
Mental Health Counselor Secondary

Mailing Address

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

Corey Marks
629 Colwyn Ave,
Darby, PA - 19023-2413
Phone: 267-269-8751

Book an Appointment with Corey Marks

To schedule an appointment, contact Corey Marks at 629 Colwyn Ave, Darby, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Corey Marks:

Corey Marks is a therapist specializing in Professional Counselor. He is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He 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, Corey Marks is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Corey Marks practices at 629 Colwyn Ave, Darby, Pennsylvania, 19023-2413.

To schedule an appointment with Corey Marks, please contact the office at 267-269-8751.

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