Therapist

Leslie A Wiss, MA, LPC

1555 Tea Party Ln, O Fallon, Missouri, 63366-5519

About Leslie A Wiss

Leslie A Wiss is a therapist based in O Fallon, Missouri who is specialized in Counselor. Active license number of Leslie A Wiss is 2010017636 for Counselor in Missouri. Her current practice location is 1555 Tea Party Ln, O Fallon. Patients can reach her at 314-458-3836. Leslie A Wiss is MA, LPC in Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1225340300.

Leslie A Wiss 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

Leslie A Wiss 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 Leslie A Wiss
Specialization Counselor
Credentials MA, LPC
Gender Female
Practice Address: 1555 Tea Party Ln,
O Fallon, MO - 63366-5519

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 Number1225340300
NPI Enumeration Date: 06 Jul, 2010
NPI Last Update On: 09 Oct, 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 Leslie A Wiss are as mentioned below.

License NumberSpecializationStateStatus
2010017636Counselor MissouriPrimary

Mailing Address

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

Leslie A Wiss
1555 Tea Party Ln,
O Fallon, MO - 63366-5519
Phone: 314-458-3836

Book an Appointment with Leslie A Wiss

To schedule an appointment, contact Leslie A Wiss at 1555 Tea Party Ln, O Fallon, Missouri or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Leslie A Wiss:

Leslie A Wiss is a therapist specializing in Counselor. She 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.

Yes, Leslie A Wiss is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Leslie A Wiss practices at 1555 Tea Party Ln, O Fallon, Missouri, 63366-5519.

To schedule an appointment with Leslie A Wiss, please contact the office at 314-458-3836.

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