Richard D. Chessick, M.D., Ph.D.,p.C.
NPI 1578790184ActiveOrganization· Psychiatry & Neurology, Psychiatry· Evanston, IL
Psychiatry & Neurology, Psychiatry in Evanston, Illinois, registered in NPPES in June 2009. The authorized official on file is Richard Donald Chessick, M.D., PH.D., President.
Overview
| NPI | 1578790184 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jun 22, 2009 |
| Last updated in NPPES | Jun 22, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 36-33754 | 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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