Therapist

Katherine Hennessey

3100 Dundee Rd Ste 101, Northbrook, Illinois, 60062-2462

About Katherine Hennessey

Katherine Hennessey is a therapist based in Northbrook, Illinois who is specialized in Counselor. Active license number of Katherine Hennessey is 178.020997 for Counselor in Illinois. Her current practice location is 3100 Dundee Rd Ste 101, Northbrook. Patients can reach her at 314-609-7964. Katherine Hennessey NPI number (Unique professional ID assigned by NPPES) is 1255299830.

Katherine Hennessey 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

Katherine Hennessey 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 Katherine Hennessey
Specialization Counselor
Gender Female
Practice Address: 3100 Dundee Rd Ste 101,
Northbrook, IL - 60062-2462

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 Number1255299830
NPI Enumeration Date: 13 Jan, 2026
NPI Last Update On: 13 Jan, 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 Katherine Hennessey are as mentioned below.

License NumberSpecializationStateStatus
178.020997Counselor IllinoisPrimary

Mailing Address

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

Katherine Hennessey
360 W Illinois St Apt 219,
Chicago, IL - 60654-5239
Phone: 314-609-7964

Book an Appointment with Katherine Hennessey

To schedule an appointment, contact Katherine Hennessey at 3100 Dundee Rd Ste 101, Northbrook, Illinois or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Katherine Hennessey:

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

Katherine Hennessey practices at 3100 Dundee Rd Ste 101, Northbrook, Illinois, 60062-2462.

To schedule an appointment with Katherine Hennessey, please contact the office at 314-609-7964.

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