William D. Horton II, M.D.
NPI 1811071525ActiveIndividual· Otolaryngology· Powell, TN
Otolaryngology (M.D.) in Powell, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1983). 534 Medicare patients in 2024, $134,226 paid; nearly all of their 811 Part D prescriptions were generic (97%). Genzyme Corporation was the largest of 8 companies reporting payments in 2025, $381.63 in all, mostly food and beverage.
Overview
| NPI | 1811071525 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 25, 2006 |
| Last updated in NPPES | May 27, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 18952 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 534 |
|---|---|
| Services billed | 2,790 across 69 procedure codes |
| Paid by Medicare | $134,226 |
Part D prescriptions in 2024
| Prescriptions (claims) | 811 · 1,223 30-day fills |
|---|---|
| Patients | 350 |
| Total drug cost | $40,140 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Otolaryngology |
Medical group
- Greater Knoxville Ear Nose and Throat Associates PCPowell, TN · 19 clinicians
Hospital affiliations
- Fort Sanders Regional Medical CenterKnoxville, TN
- Leconte Medical CenterSevierville, TN
- Parkwest Medical CenterKnoxville, TN
- Physicians Regional Medical CenterPowell, TN
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$381.63 · 15 payments from 8 companies
- 2024$826.99 · 26 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $130.02 | 6 |
| Boston Scientific Corporation | $53.88 | 1 |
| Baxter Healthcare | $50.60 | 2 |
| Glaxosmithkline, LLC. | $44.94 | 2 |
| Amgen Inc. | $34.00 | 1 |
What the 2025 payments were for
- Food and Beverage$347.63 · 14 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Powell
- 1750465001
- 1144607912
- 1477637718
- 1649267089
- 1598298903
- 1497839757
- 1528142882
- 1184708455