Addiction Therapist | 28+ years experience

Shannon G O'brien, MSW, LCSW, CSAC,CTS

2821 N. 4th Street, Suite 139, Milwaukee, Wisconsin, 53212

About Shannon G O'brien

Shannon G O'brien is a therapist based in Milwaukee, Wisconsin with 28 years of experience in Addiction (Substance Use Disorder) Counselor. She completed her graduation in 1998. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Shannon G O'brien is 7197-123 for Social Worker in Wisconsin. Her current practice location is 2821 N. 4th Street, Suite 139, Milwaukee. Patients can reach her at 414-264-4217 or can fax her at 414-264-4218. Shannon G O'brien is MSW, LCSW, CSAC,CTS in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1366529182.

Shannon G O'brien 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

Shannon G O'brien 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 Shannon G O'brien
Specialization Addiction (Substance Use Disorder) Counselor
Credentials MSW, LCSW, CSAC,CTS
Accepts Medicare Assignment Yes
Experience 28+ years
Graduation Year 1998
Gender Female
Practice Address: 2821 N. 4th Street, Suite 139
Milwaukee, WI - 53212
Fax 414-264-4218

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 9032010657
Enrollment ID I20040116000553
NPI Number1366529182
NPI Enumeration Date: 01 Nov, 2006
NPI Last Update On: 07 Mar, 2011

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 Shannon G O'brien are as mentioned below.

License NumberSpecializationStateStatus
7197-123Social Worker WisconsinPrimary
1971-132Addiction (Substance Use Disorder) Counselor WisconsinSecondary

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 Shannon G O'brien is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Professional Services Group Inc. (8224296454)9

Other Medical Identifiers

Other legacy medical identifiers associated with Shannon G O'brien such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
39397100MedicaidWisconsin

Mailing Address

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

Shannon G O'brien
2821 N 4th St, Suite 139
Milwaukee, WI - 53212-2362
Phone: 414-264-4217
Fax: 414-264-4218

Book an Appointment with Shannon G O'brien

To schedule an appointment, contact Shannon G O'brien at 2821 N. 4th Street, Suite 139, Milwaukee, Wisconsin or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Shannon G O'brien:

Shannon G O'brien 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.

Shannon G O'brien has approximately 28 years of experience in Social Worker.

Yes, Shannon G O'brien accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Shannon G O'brien is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Shannon G O'brien practices at 2821 N. 4th Street, Suite 139, Milwaukee, Wisconsin, 53212.

To schedule an appointment with Shannon G O'brien, please contact the office at 414-264-4217.

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