Addiction Therapist

Mr. Donald Leon Kollak, CAC II

7373 Birch St, Commerce City, Colorado, 80022-1446

About Mr. Donald Leon Kollak

Mr. Donald Leon Kollak is a therapist based in Commerce City, Colorado who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Donald Leon Kollak is 3838 for Addiction (Substance Use Disorder) Counselor in Colorado. His current practice location is 7373 Birch St, Commerce City. Patients can reach him at 303-412-3962. Mr. Donald Leon Kollak is CAC II in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1982948758.

Mr. Donald Leon Kollak is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Mr. Donald Leon Kollak 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 Mr. Donald Leon Kollak
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CAC II
Gender Male
Practice Address: 7373 Birch St,
Commerce City, CO - 80022-1446

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 Number1982948758
NPI Enumeration Date: 19 Nov, 2012
NPI Last Update On: 19 Nov, 2012

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 Mr. Donald Leon Kollak are as mentioned below.

License NumberSpecializationStateStatus
3838Addiction (Substance Use Disorder) Counselor ColoradoPrimary

Mailing Address

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

Mr. Donald Leon Kollak
7373 Birch St,
Commerce City, CO - 80022-1446

Book an Appointment with Mr. Donald Leon Kollak

To schedule an appointment, contact Mr. Donald Leon Kollak at 7373 Birch St, Commerce City, Colorado or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Donald Leon Kollak:

Donald Leon Kollak is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, Donald Leon Kollak is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Donald Leon Kollak practices at 7373 Birch St, Commerce City, Colorado, 80022-1446.

To schedule an appointment with Donald Leon Kollak, please contact the office at 303-412-3962.

Reviews & Feedback

Have you visited Mr. Donald Leon Kollak? Share your experience to help others looking for a Addiction (Substance Use Disorder) Counselor in Commerce City, CO.

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