Thomas Michael Castilaw
NPI 1588147623ActiveIndividual· Nurse Practitioner· Red Bud, IL
Nurse Practitioner with Total Access Urgent Care PC, practicing in Red Bud, Illinois. 305 Medicare patients in 2024, $45,328 paid; nearly all of their 665 Part D prescriptions were generic (92%). Pfizer Inc. reported $14.77 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588147623 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 14, 2018 |
| Last updated in NPPES | Jan 25, 2023 |
| Certified by provider | Jan 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209019982 | IL |
| Nurse Practitioner, Family | 363LF0000X | A005907 | AR |
| Nurse Practitioner, Family | 363LF0000X | 209019982 | 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) | Enrolled Practitioner - Nurse Practitioner (IL); Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 3,659 across 105 procedure codes |
| Paid by Medicare | $45,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 665 · 667 30-day fills |
|---|---|
| Patients | 413 |
| Total drug cost | $12,493 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Total Access Urgent Care PCSaint Louis, MO · 126 clinicians
Industry payments (Open Payments)
- 2025$14.77 · 1 payment from 1 company
- 2024$16.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $14.77 | 1 |
What the 2025 payments were for
- Food and Beverage$14.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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