William Carl Rook is a O Fallon, Illinois based counselor who is specialized as Mental Health Counselor. His current practice location is 732 Sussex Way, Suite B, O Fallon. Patients can book an appointment with him at 618-531-8501.
William Carl Rook is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He 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.
Complete Profile:
William Carl Rook speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
Name:
William Carl Rook
Specialization:
Mental Health Counselor
Gender:
Male
Credentials:
M.A., LCPC
Accepts Medicare Assignment:
No
Practice Address:
732 Sussex Way, Suite B, O Fallon, Illinois, 62269-3074
Phone:
618-531-8501
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 Number:
1194736397
NPI Enumeration Date:
11 Aug, 2006
NPI Last Update On:
09 Jul, 2007
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
916 Saint Nicholas Drive, O Fallon, Illinois
Zip:
62269
Phone Number:
618-531-8501
Patients can reach William Carl Rook at 732 Sussex Way, Suite B, O Fallon, Illinois or can call to book an appointment on 618-531-8501. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.