Nathan David Cass, MD
NPI 1518385566ActiveIndividual· Otolaryngology, Otology & Neurotology· Lexington, KY
Otolaryngology, Otology & Neurotology (MD) in Lexington, Kentucky, trained at Ohio State University College of Medicine (class of 2014). In 2024 Medicare paid $52,096 for 208 patients, and Part D covered 194 of their prescriptions, 86% of them generic. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $2,679 in all, mostly travel and lodging.
Overview
| NPI | 1518385566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2014 |
| Last updated in NPPES | Jun 20, 2022 |
| Certified by provider | Jun 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology, Otology & Neurotology Primary | 207YX0901X | 56685 | KY |
| Otolaryngology | 207Y00000X | 4301119066 | MI |
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 (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 640 across 32 procedure codes |
| Paid by Medicare | $52,096 |
Part D prescriptions in 2024
| Prescriptions (claims) | 194 · 225 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $9,054 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Otolaryngology |
Medical group
- Kentucky Medical Services Foundation, IncLexington, KY · 967 clinicians
Hospital affiliation
- University of Kentucky HospitalLexington, KY
Industry payments (Open Payments)
- 2025$2,679 · 16 payments from 3 companies
- 2024$1,333 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $2,374 | 13 |
| Med-El Corporation | $157.26 | 2 |
| Cochlear Americas | $147.47 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,935 · 6 payments
- Food and Beverage$744.01 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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