John Nathaniel Greene Jr., PH.D.
NPI 1396309076ActiveIndividual· Psychologist· Milwaukee, WI
Psychologist (PH.D.) in Milwaukee, Wisconsin, licensed in WI, with an NPI issued in April 2019.
Overview
| NPI | 1396309076 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PH.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 27, 2019 |
| Last updated in NPPES | May 9, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist Primary | 103T00000X | 3678-57 | WI |
| Psychologist, Addiction (Substance Use Disorder) | 103TA0400X | 3678-57 | WI |
| Psychologist, Cognitive & Behavioral | 103TB0200X | 3678-57 | WI |
| Psychologist, Clinical Child & Adolescent | 103TC2200X | 3678-57 | WI |
| Psychologist, Forensic | 103TF0200X | 3678-57 | WI |
| Psychologist, Intellectual & Developmental Disabilities | 103TM1800X | 3678-57 | WI |
| Psychologist, Group Psychotherapy | 103TP2701X | 3678-57 | WI |
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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