Addiction Therapist | 10+ years experience

Lynsey P Retzlaff, MSW, LCSW, SAC-IT

741 N Grand Ave Ste 302, Waukesha, Wisconsin, 53186-4841

About Lynsey P Retzlaff

Lynsey P Retzlaff is a therapist based in Waukesha, Wisconsin with 10 years of experience in Addiction (Substance Use Disorder) Counselor. She completed her graduation in 2016. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Lynsey P Retzlaff is 9335-123 for Social Worker in Wisconsin. Her current practice location is 741 N Grand Ave Ste 302, Waukesha. Patients can reach her at 262-789-1191. Lynsey P Retzlaff is MSW, LCSW, SAC-IT in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1023760543.

Lynsey P Retzlaff 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

Lynsey P Retzlaff 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 Lynsey P Retzlaff
Specialization Addiction (Substance Use Disorder) Counselor
Credentials MSW, LCSW, SAC-IT
Accepts Medicare Assignment Yes
Experience 10+ years
Graduation Year 2016
Gender Female
Practice Address: 741 N Grand Ave Ste 302,
Waukesha, WI - 53186-4841

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.

PAC ID 4789077066
Enrollment ID I20220209001251
NPI Number1023760543
NPI Enumeration Date: 25 Jan, 2022
NPI Last Update On: 25 Feb, 2022

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 Lynsey P Retzlaff are as mentioned below.

License NumberSpecializationStateStatus
9335-123Social Worker WisconsinPrimary
18167-130Addiction (Substance Use Disorder) Counselor WisconsinSecondary
Addiction (Substance Use Disorder) Counselor Secondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Lynsey P Retzlaff is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Cornerstone Counseling Services Inc (1456256023)48

Mailing Address

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

Lynsey P Retzlaff
741 N Grand Ave Ste 302,
Waukesha, WI - 53186-4841

Book an Appointment with Lynsey P Retzlaff

To schedule an appointment, contact Lynsey P Retzlaff at 741 N Grand Ave Ste 302, Waukesha, Wisconsin or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Lynsey P Retzlaff:

Lynsey P Retzlaff 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.

Lynsey P Retzlaff has approximately 10 years of experience in Social Worker.

Yes, Lynsey P Retzlaff accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Lynsey P Retzlaff is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Lynsey P Retzlaff practices at 741 N Grand Ave Ste 302, Waukesha, Wisconsin, 53186-4841.

To schedule an appointment with Lynsey P Retzlaff, please contact the office at 262-789-1191.

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