James D. Estaver, MD
NPI 1790421790ActiveIndividual· Psychiatry & Neurology, Psychiatry· Palos Heights, IL
Psychiatry & Neurology, Psychiatry (MD) in Palos Heights, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2022). Part D covered 12 prescriptions written in 2024, 92% of them generic. Neurocrine Biosciences, Inc. was the largest of 2 companies reporting payments in 2025, $52.41 in all, mostly food and beverage.
Overview
| NPI | 1790421790 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 11, 2022 |
| Last updated in NPPES | Oct 29, 2026 |
| Certified by provider | Oct 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 036171490 | IL |
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) | Enrolled Practitioner - Psychiatry (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 27 30-day fills |
|---|---|
| Total drug cost | $5,471 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Psychiatry |
Industry payments (Open Payments)
- 2025$52.41 · 2 payments from 2 companies
- 2024$57.39 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $31.70 | 1 |
| Abbvie Inc. | $20.71 | 1 |
What the 2025 payments were for
- Food and Beverage$52.41 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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