Addiction Therapist

Ms. Katie Fosselius, LCSW, LAC

7114 W Jefferson Ave, Lakewood, Colorado, 80235-2354

About Ms. Katie Fosselius

Ms. Katie Fosselius is a therapist based in Lakewood, Colorado who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Ms. Katie Fosselius is CSW.09929311 for Social Worker in Colorado. Her current practice location is 7114 W Jefferson Ave, Lakewood. Patients can reach her at 303-319-1023. Ms. Katie Fosselius is LCSW, LAC in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1811587298.

Ms. Katie Fosselius is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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

Ms. Katie Fosselius 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 Ms. Katie Fosselius
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LCSW, LAC
Gender Female
Practice Address: 7114 W Jefferson Ave,
Lakewood, CO - 80235-2354

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 Number1811587298
NPI Enumeration Date: 20 Jan, 2021
NPI Last Update On: 08 Aug, 2024

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 Ms. Katie Fosselius are as mentioned below.

License NumberSpecializationStateStatus
CSW.09929311Social Worker ColoradoPrimary
ACD.0002211Addiction (Substance Use Disorder) Counselor ColoradoSecondary

Mailing Address

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

Ms. Katie Fosselius
7114 W Jefferson Ave Ste 306,
Lakewood, CO - 80235-2373
Phone: 970-310-3406

Book an Appointment with Ms. Katie Fosselius

To schedule an appointment, contact Ms. Katie Fosselius at 7114 W Jefferson Ave, Lakewood, Colorado or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Katie Fosselius:

Ms. Katie Fosselius 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, Ms. Katie Fosselius is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ms. Katie Fosselius practices at 7114 W Jefferson Ave, Lakewood, Colorado, 80235-2354.

To schedule an appointment with Ms. Katie Fosselius, please contact the office at 303-319-1023.

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