Professional Therapist

Theresa Hannegan, M.S.

2705 Mullanphy Ln, Florissant, Missouri, 63031-3727

About Theresa Hannegan

Theresa Hannegan is a therapist based in Florissant, Missouri who is specialized in Professional Counselor. Her current practice location is 2705 Mullanphy Ln, Florissant. Patients can reach her at 314-830-6207. Theresa Hannegan is M.S. in Professional Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1205343381.

Theresa Hannegan 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

Theresa Hannegan 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 Theresa Hannegan
Specialization Professional Counselor
Credentials M.S.
Gender Female
Practice Address: 2705 Mullanphy Ln,
Florissant, MO - 63031-3727

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 Number1205343381
NPI Enumeration Date: 10 Jan, 2018
NPI Last Update On: 10 Jan, 2018

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 Theresa Hannegan are as mentioned below.

License NumberSpecializationStateStatus
Professional 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.

Theresa Hannegan
5399 Lindell Blvd,
Saint Louis, MO - 63112-1013

Book an Appointment with Theresa Hannegan

To schedule an appointment, contact Theresa Hannegan at 2705 Mullanphy Ln, Florissant, Missouri or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Theresa Hannegan:

Theresa Hannegan 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, Theresa Hannegan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Theresa Hannegan practices at 2705 Mullanphy Ln, Florissant, Missouri, 63031-3727.

To schedule an appointment with Theresa Hannegan, please contact the office at 314-830-6207.

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