Therapist

Alexander Nicholas Marks

2190 S Mason Rd Ste 311, Saint Louis, Missouri, 63131-1639

About Alexander Nicholas Marks

Alexander Nicholas Marks is a therapist based in Saint Louis, Missouri who is specialized in Counselor. His current practice location is 2190 S Mason Rd Ste 311, Saint Louis. Patients can reach him at 636-300-9333. Alexander Nicholas Marks NPI number (Unique professional ID assigned by NPPES) is 1144748914.

Alexander Nicholas 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

Alexander Nicholas 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 Alexander Nicholas Marks
Specialization Counselor
Gender Male
Practice Address: 2190 S Mason Rd Ste 311,
Saint Louis, MO - 63131-1639

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 Number1144748914
NPI Enumeration Date: 31 Aug, 2017
NPI Last Update On: 06 Nov, 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 Alexander Nicholas Marks are as mentioned below.

License NumberSpecializationStateStatus
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.

Alexander Nicholas Marks
471 Mission Bay Dr,
Wildwood, MO - 63040-1523
Phone: 617-717-4242

Book an Appointment with Alexander Nicholas Marks

To schedule an appointment, contact Alexander Nicholas Marks at 2190 S Mason Rd Ste 311, Saint Louis, Missouri or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Alexander Nicholas Marks:

Alexander Nicholas Marks is a therapist specializing in Counselor. He 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.

Yes, Alexander Nicholas Marks is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Alexander Nicholas Marks practices at 2190 S Mason Rd Ste 311, Saint Louis, Missouri, 63131-1639.

To schedule an appointment with Alexander Nicholas Marks, please contact the office at 636-300-9333.

Reviews & Feedback

Have you visited Alexander Nicholas Marks? Share your experience to help others looking for a Counselor in Saint Louis, MO.

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