George Michael Nassif, M.D.
NPI 1922204270ActiveIndividual· Internal Medicine, Pulmonary Disease· Pasadena, TX
Internal Medicine, Pulmonary Disease (M.D.) in Pasadena, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2000). In 2024 Medicare paid $124,151 for 233 patients, and Part D covered 343 of their prescriptions, 79% of them generic. Insmed, Inc. was the largest of 4 companies reporting payments in 2025, $120.54 in all, mostly food and beverage.
Overview
| NPI | 1922204270 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2007 |
| Last updated in NPPES | Aug 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | L7822 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | L7822 | TX |
| Internal Medicine, Sleep Medicine | 207RS0012X | L7822 | 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 - Pulmonary Disease (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 233 |
|---|---|
| Services billed | 1,410 across 31 procedure codes |
| Paid by Medicare | $124,151 |
Part D prescriptions in 2024
| Prescriptions (claims) | 343 · 428 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $52,135 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine, Sleep Medicine |
Medical group
- Texas Pulmonary and Sleep Clinic, P.A.Pasadena, TX · 3 clinicians
Hospital affiliations
- HCA Houston Healthcare Clear LakeWebster, TX
- HCA Houston Healthcare SoutheastPasadena, TX
- Houston Methodist Baytown HospitalBaytown, TX
- Memorial Hermann Hospital SystemHouston, TX
- St Luke's Patients Medical CenterPasadena, TX
Industry payments (Open Payments)
- 2025$120.54 · 6 payments from 4 companies
- 2024$103.11 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $58.37 | 3 |
| Biogen, Inc. | $28.31 | 1 |
| Teva Pharmaceuticals USA, Inc. | $20.00 | 1 |
| Glaxosmithkline, LLC. | $13.86 | 1 |
What the 2025 payments were for
- Food and Beverage$120.54 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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