Gregory M. Clark, LPC CAC MHS
NPI 1649358623ActiveIndividual· Counselor, Addiction (Substance Use Disorder)· Exton, PA
Counselor, Addiction (Substance Use Disorder) (LPC CAC MHS) in Exton, Pennsylvania, licensed in PA, with an NPI issued in November 2006.
Overview
| NPI | 1649358623 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | LPC CAC MHS |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Counselor, Addiction (Substance Use Disorder) Primary | 101YA0400X | PC002876 | PA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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