Lucas Gregory Leonhard, M.D.
NPI 1568825834ActiveIndividual· Otolaryngology· Madison, WI
Otolaryngology (M.D.) in Madison, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2016). 195 Medicare patients in 2024, $47,498 paid; nearly all of their 481 Part D prescriptions were generic (99%). Cochlear Americas was the largest of 2 companies reporting payments in 2025, $79.43 in all, mostly food and beverage.
Overview
| NPI | 1568825834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 3, 2016 |
| Last updated in NPPES | Feb 14, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 6480 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 405 across 56 procedure codes |
| Paid by Medicare | $47,498 |
Part D prescriptions in 2024
| Prescriptions (claims) | 481 · 534 30-day fills |
|---|---|
| Patients | 181 |
| Total drug cost | $7,806 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Otolaryngology |
Medical group
- ENT and Allergy Associates SCWausau, WI · 25 clinicians
Hospital affiliations
- Aspirus Riverview Hospital & Clinics IncWisconsin Rapids, WI
- Aspirus Wausau HospitalWausau, WI
- Marshfield Medical Center - WestonWeston, WI
Industry payments (Open Payments)
- 2025$79.43 · 3 payments from 2 companies
- 2024$98.85 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cochlear Americas | $44.70 | 1 |
| Medtronic, Inc. | $34.73 | 2 |
What the 2025 payments were for
- Food and Beverage$79.43 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 otolaryngologists in Madison · All otolaryngologists in Wisconsin