Lynn Sewester Underwood, MA, LCPC
NPI 1700353679ActiveIndividual· Counselor, Professional· O Fallon, IL
Counselor, Professional (MA, LCPC) in O Fallon, Illinois, licensed in IL, with an NPI issued in October 2018. Enrolled in Medicare as practitioner - mental health counselor.
Overview
| NPI | 1700353679 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MA, LCPC |
| Sole proprietor | Yes |
| NPI issued | Oct 30, 2018 |
| Last updated in NPPES | Nov 17, 2025 |
| Certified by provider | Nov 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Counselor, Professional Primary | 101YP2500X | 180.011860 | IL |
| Counselor | 101Y00000X | 180.011860 | 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) | Enrolled Practitioner - Mental Health Counselor (IL) |
|---|
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Mental Health Counselor |
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