Nicholas Paul Mastros, MD
NPI 1770678930ActiveIndividual· Otolaryngology· Steubenville, OH
Otolaryngology (MD) in Steubenville, Ohio, trained at Ohio State University College of Medicine (class of 1990). 556 Medicare patients in 2024, $141,796 paid; nearly all of their 1,046 Part D prescriptions were generic (91%). Genzyme Corporation was the largest of 8 companies reporting payments in 2025, $470.29 in all, mostly food and beverage.
Overview
| NPI | 1770678930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | May 7, 2020 |
| Certified by provider | May 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 35.068080 | OH |
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) | Enrolled Practitioner - Otolaryngology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 556 |
|---|---|
| Services billed | 1,723 across 115 procedure codes |
| Paid by Medicare | $141,796 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,046 · 1,406 30-day fills |
|---|---|
| Patients | 356 |
| Total drug cost | $166,826 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Otolaryngology |
Medical group
- Trinity WestSteubenville, OH · 148 clinicians
Hospital affiliations
- Trinity Medical Ctr East &trinity Medical Ctr WestSteubenville, OH
- Weirton Medical Center, IncWeirton, WV
Industry payments (Open Payments)
- 2025$470.29 · 21 payments from 8 companies
- 2024$500.35 · 15 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $187.06 | 7 |
| Aerin Medical Inc. | $126.38 | 5 |
| Glaxosmithkline, LLC. | $43.04 | 3 |
| Amgen Inc. | $31.50 | 2 |
| Smith+nephew, Inc. | $27.48 | 1 |
What the 2025 payments were for
- Food and Beverage$470.29 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Steubenville
- 1639402159
- 1659575538