Eric Matthew Sass, D.O.
NPI 1043671571ActiveIndividual· Internal Medicine· Corpus Christi, TX
Internal Medicine (D.O.) in Corpus Christi, Texas, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2014). 670 Medicare patients in 2024, $91,414 paid; nearly all of their 249 Part D prescriptions were generic (96%).
Overview
| NPI | 1043671571 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 10, 2016 |
| Last updated in NPPES | Sep 26, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | R0947 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 670 |
|---|---|
| Services billed | 995 across 19 procedure codes |
| Paid by Medicare | $91,414 |
Part D prescriptions in 2024
| Prescriptions (claims) | 249 · 261 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $3,018 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
Medical groups
- Northeast Texas Emergency Physicians PLLCLongview, TX · 207 clinicians
- Union Emergency Physicians PLLCTexarkana, TX · 65 clinicians
Hospital affiliation
- Christus St Michael Health SystemTexarkana, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 149 internal medicine physicians in Corpus Christi · All internal medicine physicians in Texas