Eileen M. O'Brien-Su, M.D.
NPI 1790799344ActiveIndividual· Pediatrics· Southlake, TX
Pediatrics (M.D.) with Healthtexas Provider Network, practicing in Southlake, Texas. Their prescriptions cost Medicare Part D more than their services did: $102,713 for 1,729 claims, against $36,262 paid for services in 2024. Corium, LLC was the largest of 5 companies reporting payments in 2025, $101.93 in all, mostly food and beverage. Lists Baylor Scott & White Medical Center Grapevine as a hospital affiliation.
Overview
| NPI | 1790799344 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Jun 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | J3363 | TX |
| Internal Medicine | 207R00000X | J3363 | 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 - Pediatric Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 599 across 32 procedure codes |
| Paid by Medicare | $36,262 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,729 · 4,161 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $102,713 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliation
- Baylor Scott & White Medical Center GrapevineGrapevine, TX
Industry payments (Open Payments)
- 2025$101.93 · 5 payments from 5 companies
- 2024$84.20 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corium, LLC | $29.03 | 1 |
| Sanofi-Aventis U.S. LLC | $22.40 | 1 |
| Cranial Technologies, Inc | $18.66 | 1 |
| Alk-Abello, Inc | $16.68 | 1 |
| Lilly USA, LLC | $15.16 | 1 |
What the 2025 payments were for
- Food and Beverage$101.93 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 pediatricians in Southlake · All pediatricians in Texas