Abigail D. Duffy, MS CCC-SLP
NPI 1407571995ActiveIndividual· Speech-Language Pathologist· Crystal Lake, IL
Speech-Language Pathologist (MS CCC-SLP) in Crystal Lake, Illinois, licensed in IL, with an NPI issued in October 2022.
Overview
| NPI | 1407571995 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS CCC-SLP |
| Sole proprietor | No |
| NPI issued | Oct 6, 2022 |
| Last updated in NPPES | Oct 6, 2022 |
| Certified by provider | Oct 6, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Speech-Language Pathologist Primary | 235Z00000X | 146016660 | IL |
| Speech-Language Pathologist | 235Z00000X | 235Z00000X | IL |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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