Erich J. Grethel, MD
NPI 1003945411ActiveIndividual· Surgery· Austin, TX
Surgery (MD) in Austin, Texas, trained at Harvard Medical School (class of 2001). Enrolled in Medicare as practitioner - general surgery. Zimmer Biomet Holdings, Inc. was the largest of 2 companies reporting payments in 2025, $42.03 in all, mostly food and beverage.
Overview
| NPI | 1003945411 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 2, 2007 |
| Last updated in NPPES | Feb 3, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | N5695 | TX |
| Specialist | 174400000X | A83296 | CA |
| Surgery, Pediatric Surgery | 2086S0120X | N5695 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (TX) |
|---|
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | General Surgery |
Medical group
- Surgeons Who Only Care for Kids PAAustin, TX · 6 clinicians
Industry payments (Open Payments)
- 2025$42.03 · 2 payments from 2 companies
- 2024$66.18 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $28.51 | 1 |
| Atricure, Inc. | $13.52 | 1 |
What the 2025 payments were for
- Food and Beverage$42.03 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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