Addiction Therapist

John Trevor Quinlivan

2121 S Broadway Unit 155, Denver, Colorado, 80210-4498

About John Trevor Quinlivan

John Trevor Quinlivan is a therapist based in Denver, Colorado who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 2121 S Broadway Unit 155, Denver. Patients can reach him at 303-264-9758. John Trevor Quinlivan NPI number (Unique professional ID assigned by NPPES) is 1295659415.

John Trevor Quinlivan 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

John Trevor Quinlivan 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 John Trevor Quinlivan
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 2121 S Broadway Unit 155,
Denver, CO - 80210-4498

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 Number1295659415
NPI Enumeration Date: 10 Aug, 2026
NPI Last Update On: 10 Aug, 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 John Trevor Quinlivan are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

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

John Trevor Quinlivan
2121 S Broadway Unit 155,
Denver, CO - 80210-4498
Phone: 303-264-9758

Book an Appointment with John Trevor Quinlivan

To schedule an appointment, contact John Trevor Quinlivan at 2121 S Broadway Unit 155, Denver, Colorado or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Trevor Quinlivan:

John Trevor Quinlivan 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, John Trevor Quinlivan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John Trevor Quinlivan practices at 2121 S Broadway Unit 155, Denver, Colorado, 80210-4498.

To schedule an appointment with John Trevor Quinlivan, please contact the office at 303-264-9758.

Reviews & Feedback

Have you visited John Trevor Quinlivan? Share your experience to help others looking for a Addiction (Substance Use Disorder) Counselor in Denver, CO.

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