Jonathan W. Mellema, MD
NPI 1083680458ActiveIndividual· Otolaryngology· Willmar, MN
Otolaryngology (MD) in Willmar, Minnesota, trained at University of Minnesota Medical School (class of 2000). 187 Medicare patients in 2024, $86,388 paid; nearly all of their 495 Part D prescriptions were generic (98%). Aerin Medical Inc. was the largest of 4 companies reporting payments in 2025, $1,631 in all, mostly travel and lodging.
Overview
| NPI | 1083680458 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 27, 2006 |
| Last updated in NPPES | Oct 10, 2024 |
| Certified by provider | Oct 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 47540 | MN |
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 (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 187 |
|---|---|
| Services billed | 625 across 64 procedure codes |
| Paid by Medicare | $86,388 |
Part D prescriptions in 2024
| Prescriptions (claims) | 495 · 586 30-day fills |
|---|---|
| Patients | 172 |
| Total drug cost | $9,552 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Otolaryngology |
Medical groups
- Avera MarshallMarshall, MN · 99 clinicians
- Janning ENT Center, LLCWillmar, MN · 4 clinicians
Hospital affiliations
- Avera Marshall Regional Medical CtrMarshall, MN
- Centracare- Rice Memorial HospitalWillmar, MN
Industry payments (Open Payments)
- 2025$1,631 · 15 payments from 4 companies
- 2024$149.44 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aerin Medical Inc. | $1,564 | 12 |
| Integra Lifesciences Corporation | $30.27 | 1 |
| Genzyme Corporation | $19.34 | 1 |
| Regeneron Healthcare Solutions, Inc. | $17.60 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,116 · 3 payments
- Food and Beverage$514.99 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Willmar
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- 1396963922
- 1871569194