Thomas Rudolph Troost, MD
NPI 1457355711ActiveIndividual· Otolaryngology· Washington, DC
Otolaryngology (MD) in Washington, District of Columbia, trained at George Washington University School of Medicine (class of 1983). 483 Medicare patients in 2024, $49,306 paid; nearly all of their 767 Part D prescriptions were generic (96%). Integra Lifesciences Corporation was the largest of 5 companies reporting payments in 2025, $230.70 in all, mostly food and beverage.
Overview
| NPI | 1457355711 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 2, 2005 |
| Last updated in NPPES | Nov 18, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | MD16539 | DC |
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 - Otolaryngology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 483 |
|---|---|
| Services billed | 681 across 16 procedure codes |
| Paid by Medicare | $49,306 |
Part D prescriptions in 2024
| Prescriptions (claims) | 767 · 1,017 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $24,160 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Otolaryngology |
Medical group
- Medical Faculty Associates, IncWashington, DC · 672 clinicians
Hospital affiliation
- George Washington Univ HospitalWashington, DC
Industry payments (Open Payments)
- 2025$230.70 · 6 payments from 5 companies
- 2024$31.20 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $87.44 | 1 |
| Regeneron Healthcare Solutions, Inc. | $48.29 | 2 |
| Depuy Synthes Sales Inc. | $40.59 | 1 |
| Merck Sharp & Dohme LLC | $28.14 | 1 |
| Astrazeneca Pharmaceuticals LP | $26.24 | 1 |
What the 2025 payments were for
- Food and Beverage$230.70 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 otolaryngologists in Washington · All otolaryngologists in District of Columbia