Oscar Castro, MD
NPI 1043070113ActiveIndividual· Family Medicine· Grayslake, IL
Family Medicine (MD) in Grayslake, Illinois, licensed in IL, with an NPI issued in March 2024. Part D covered 23 prescriptions written in 2024, 100% of them generic. Dynavax Technologies Corporation reported $20.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1043070113 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 19, 2024 |
| Last updated in NPPES | May 28, 2024 |
| Certified by provider | May 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 125.083439 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Order and Referring Only - Family Practice (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 27 30-day fills |
|---|---|
| Total drug cost | $160.12 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$20.68 · 1 payment from 1 company
- 2024$9.15 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dynavax Technologies Corporation | $20.68 | 1 |
What the 2025 payments were for
- Food and Beverage$20.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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