Therapist

Mark Walter Cornelius, M.S., M.A. LCPC

421 E Coeur Dalene Ave, Suite 2, Coeur D Alene, Idaho, 83814-1704

About Mark Walter Cornelius

Mark Walter Cornelius is a therapist based in Coeur D Alene, Idaho who is specialized in Counselor. Active license number of Mark Walter Cornelius is LCPC 291 for Counselor in Idaho. His current practice location is 421 E Coeur Dalene Ave, Suite 2, Coeur D Alene. Patients can reach him at 208-664-1606 or can fax him at 208-664-9685. Mark Walter Cornelius is M.S., M.A. LCPC in Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1649324203.

Mark Walter Cornelius is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Mark Walter Cornelius 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 Mark Walter Cornelius
Specialization Counselor
Credentials M.S., M.A. LCPC
Gender Male
Practice Address: 421 E Coeur Dalene Ave, Suite 2
Coeur D Alene, ID - 83814-1704
Fax 208-664-9685

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 Number1649324203
NPI Enumeration Date: 22 Jan, 2007
NPI Last Update On: 08 Jul, 2007

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 Mark Walter Cornelius are as mentioned below.

License NumberSpecializationStateStatus
LCPC 291Counselor IdahoPrimary

Mailing Address

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

Mark Walter Cornelius
Po Box 1677,
Coeur D Alene, ID - 83816-1677
Phone: 208-664-1606
Fax: 208-664-9685

Book an Appointment with Mark Walter Cornelius

To schedule an appointment, contact Mark Walter Cornelius at 421 E Coeur Dalene Ave, Suite 2, Coeur D Alene, Idaho or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark Walter Cornelius:

Mark Walter Cornelius is a therapist specializing in Counselor. He is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Yes, Mark Walter Cornelius is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mark Walter Cornelius practices at 421 E Coeur Dalene Ave, Suite 2, Coeur D Alene, Idaho, 83814-1704.

To schedule an appointment with Mark Walter Cornelius, please contact the office at 208-664-1606.

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