Clayton A. Frenzel, M.D.
NPI 1285770784ActiveIndividual· Surgery· Arlington, TX
Opted out of Medicare from July 2022 to July 2028. Surgery (M.D.) in Arlington, Texas, licensed in TX and CT, with an NPI issued in January 2007. Part D covered 25 prescriptions written in 2024, 100% of them generic. Olympus America Inc. was the largest of 6 companies reporting payments in 2025, $10,163 in all, mostly consulting fees.
Overview
| NPI | 1285770784 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 30, 2007 |
| Last updated in NPPES | Jul 24, 2023 |
| Certified by provider | Jul 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | N3650 | TX |
| Surgery | 208600000X | 045212 | CT |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jul 29, 2022 – Jul 29, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 31 30-day fills |
|---|---|
| Total drug cost | $228.51 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$10,163 · 23 payments from 6 companies
- 2024$488.65 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus America Inc. | $9,887 | 15 |
| Medtronic, Inc. | $119.35 | 3 |
| Ethicon US, LLC | $87.36 | 2 |
| Smith+nephew, Inc. | $25.00 | 1 |
| Intra-Sana Laboratories | $23.41 | 1 |
What the 2025 payments were for
- Consulting Fee$9,000 · 6 payments
- Travel and Lodging$723.20 · 5 payments
- Food and Beverage$440.05 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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