Katherine Denta Gray, MD
NPI 1306189360ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Houston, TX
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in Houston, Texas, trained at Duke University School of Medicine (class of 2013). Mostly services rather than prescriptions: Medicare paid $128,959 for 256 patients in 2024, with only 15 Part D claims. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $331.82 in all, mostly food and beverage.
Overview
| NPI | 1306189360 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 28, 2013 |
| Last updated in NPPES | Mar 1, 2023 |
| Certified by provider | Mar 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | T6901 | 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 - Thoracic Surgery (NJ); Practitioner - Thoracic Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 595 across 50 procedure codes |
| Paid by Medicare | $128,959 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Total drug cost | $82.70 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Mskcc Surgery GroupNew York, NY · 369 clinicians
- Memorial Sloan Kettering Cancer Center at Basking Ridge New JerseyBasking Ridge, NJ · 229 clinicians
Industry payments (Open Payments)
- 2025$331.82 · 3 payments from 3 companies
- 2024$67.49 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $162.70 | 1 |
| Stryker Corporation | $146.51 | 1 |
| Intuitive Surgical, Inc. | $22.61 | 1 |
What the 2025 payments were for
- Food and Beverage$331.82 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 149 cardiothoracic surgeons in Houston · All cardiothoracic surgeons in Texas