John William Allen, Psy.D. P.C.
NPI 1336379304ActiveOrganization· Preferred Provider Organization· Chicago, IL
Preferred Provider Organization in Chicago, Illinois, registered in NPPES in July 2009. The authorized official on file is John William Allen, PSY.D., Clinical Psychologist.
Overview
| NPI | 1336379304 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jul 23, 2009 |
| Last updated in NPPES | Jul 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Preferred Provider Organization Primary | 305R00000X | 071-007404 | IL |
| Health Maintenance Organization | 302R00000X | 071-007404 | 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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