David Francis Timmer, M.S.W.
NPI 1639286552ActiveIndividual· Social Worker, Clinical· Hales Corners, WI
Social Worker, Clinical (M.S.W.) with Trillium Care Group LLC, practicing in Hales Corners, Wisconsin. Enrolled in Medicare as practitioner - clinical social worker.
Overview
| NPI | 1639286552 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.S.W. |
| Sole proprietor | Yes |
| NPI issued | Aug 24, 2006 |
| Last updated in NPPES | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker, Clinical Primary | 1041C0700X | 1722 123 | WI |
| Marriage & Family Therapist | 106H00000X | 284 124 | 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 | 1989 |
|---|---|
| Medicare specialty | Clinical Social Worker |
Medical group
- Trillium Care Group LLCWest Allis, WI · 4 clinicians
Other clinical social workers in Hales Corners
- 1235984774
- 1801761309
- 1568620441
- 1497127567
- 1821347386
- 1548920580
- 1588713705