Rafael De Oliveira Sillero, M.D.
NPI 1184075277ActiveIndividual· Neurological Surgery· Dallas, TX
Neurological Surgery (M.D.) with University of Texas Southwestern Medical Center at Dallas, practicing in Dallas, Texas. Mostly services rather than prescriptions: Medicare paid $45,474 for 70 patients in 2024, with only 28 Part D claims. Globus Medical, Inc. reported $346.62 in payments in 2025, mostly travel and lodging. Lists Ut of Texas Southwestern University Hospital - William P. Clements Jr. as a hospital affiliation.
Overview
| NPI | 1184075277 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2016 |
| Last updated in NPPES | Sep 30, 2026 |
| Certified by provider | Sep 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | S3509 | TX |
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 - Neurosurgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 70 |
|---|---|
| Services billed | 181 across 36 procedure codes |
| Paid by Medicare | $45,474 |
Part D prescriptions in 2024
| Prescriptions (claims) | 28 · 44 30-day fills |
|---|---|
| Total drug cost | $13,541 |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- University of Texas Southwestern Medical Center at DallasDallas, TX · 3,187 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$346.62 · 2 payments from 1 company
- 2024$33.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $346.62 | 2 |
What the 2025 payments were for
- Travel and Lodging$346.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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