Derek Nieber, M.D.
NPI 1992184675ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Fort Worth, TX
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Fort Worth, Texas, trained at University of Miami, Lm Miller School of Medicine (class of 2015). Mostly services rather than prescriptions: Medicare paid $55,162 for 78 patients in 2024, with only 42 Part D claims. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $1,535 in all, mostly education.
Overview
| NPI | 1992184675 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 27, 2015 |
| Last updated in NPPES | Aug 20, 2024 |
| Certified by provider | Aug 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | T8003 | 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 - Cardiac Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 153 across 31 procedure codes |
| Paid by Medicare | $55,162 |
Part D prescriptions in 2024
| Prescriptions (claims) | 42 · 77 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $1,937 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery |
Medical group
- Michael Nazarian MD AssociatesFort Worth, TX · 2 clinicians
Hospital affiliations
- Medical City Fort WorthFort Worth, TX
- Texas Health Arlington Memorial HospitalArlington, TX
- Texas Health Harris Methodist Fort WorthFort Worth, TX
- Texas Health Harris Methodist Hurst-Euless-BedfordBedford, TX
- Texas Health Heart & Vascular Hospital ArlingtonArlington, TX
Industry payments (Open Payments)
- 2025$1,535 · 2 payments from 2 companies
- 2024$2,064 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,500 | 1 |
| Medtronic, Inc. | $35.00 | 1 |
What the 2025 payments were for
- Education$1,500 · 1 payment
- Food and Beverage$35.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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