Shannon G. O'Brien, MSW, LCSW, CSAC,CTS
NPI 1366529182ActiveIndividual· Social Worker, Clinical· Milwaukee, WI
Social Worker, Clinical (MSW, LCSW, CSAC,CTS) with Professional Services Group Inc., practicing in Milwaukee, Wisconsin. Enrolled in Medicare as practitioner - clinical social worker.
Overview
| NPI | 1366529182 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSW, LCSW, CSAC,CTS |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Mar 7, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker, Clinical Primary | 1041C0700X | 7197-123 | WI |
| Counselor, Addiction (Substance Use Disorder) | 101YA0400X | 1971-132 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Clinical Social Worker (WI) |
|---|
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Clinical Social Worker |
| Telehealth | Offers telehealth |
Medical group
- Professional Services Group Inc.West Allis, WI · 21 clinicians
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