William Drier, PH.D.; LISW
NPI 1023400223ActiveIndividual· Social Worker· Waterloo, IA
Social Worker (PH.D.; LISW) in Waterloo, Iowa, licensed in IA and IL, with an NPI issued in February 2015. Medicare paid $38,821 for services to 16 patients in 2024.
Overview
| NPI | 1023400223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PH.D.; LISW |
| Sole proprietor | Yes |
| NPI issued | Feb 24, 2015 |
| Last updated in NPPES | Nov 1, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker Primary | 104100000X | 077437 | IA |
| Social Worker | 104100000X | 150.015.162 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Clinical Social Worker (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 473 across 5 procedure codes |
| Paid by Medicare | $38,821 |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Clinical Social Worker |
| Telehealth | Offers telehealth |
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