Mental Health Therapist

Thea Justine Rossmiller, MSW, LCSW

1025 W Everett Rd Ste 4, Lake Forest, Illinois, 60045-2668

About Thea Justine Rossmiller

Thea Justine Rossmiller is a therapist based in Lake Forest, Illinois who is specialized in Mental Health Counselor. Her current practice location is 1025 W Everett Rd Ste 4, Lake Forest. Patients can reach her at 309-252-0683. Thea Justine Rossmiller is MSW, LCSW in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1760121172.

Thea Justine Rossmiller is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Thea Justine Rossmiller 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 Thea Justine Rossmiller
Specialization Mental Health Counselor
Credentials MSW, LCSW
Gender Female
Practice Address: 1025 W Everett Rd Ste 4,
Lake Forest, IL - 60045-2668

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 Number1760121172
NPI Enumeration Date: 02 Jun, 2022
NPI Last Update On: 04 Aug, 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 Thea Justine Rossmiller are as mentioned below.

License NumberSpecializationStateStatus
Social Worker Primary
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.

Thea Justine Rossmiller
17894 W Braewick Rd,
Gurnee, IL - 60031-5207
Phone: 309-252-0683

Book an Appointment with Thea Justine Rossmiller

To schedule an appointment, contact Thea Justine Rossmiller at 1025 W Everett Rd Ste 4, Lake Forest, Illinois or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Thea Justine Rossmiller:

Thea Justine Rossmiller is a therapist specializing in Social Worker. She A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Yes, Thea Justine Rossmiller is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Thea Justine Rossmiller practices at 1025 W Everett Rd Ste 4, Lake Forest, Illinois, 60045-2668.

To schedule an appointment with Thea Justine Rossmiller, please contact the office at 309-252-0683.

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