Micah Marshall Likness, M.D.
NPI 1124269162ActiveIndividual· Otolaryngology· Sioux Falls, SD
Otolaryngology (M.D.) in Sioux Falls, South Dakota, trained at Sanford School of Medicine of University of South Dakota (class of 2008). 177 Medicare patients in 2024, $102,294 paid; nearly all of their 821 Part D prescriptions were generic (99%). Ars Pharmaceuticals Operations, Inc. was the largest of 7 companies reporting payments in 2025, $460.49 in all, mostly food and beverage.
Overview
| NPI | 1124269162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2009 |
| Last updated in NPPES | Sep 30, 2024 |
| Certified by provider | Sep 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 8836 | SD |
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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 177 |
|---|---|
| Services billed | 3,043 across 79 procedure codes |
| Paid by Medicare | $102,294 |
Part D prescriptions in 2024
| Prescriptions (claims) | 821 · 879 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $11,929 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Otolaryngology |
| Telehealth | Offers telehealth |
Medical group
- Midwest Ear, Nose and Throat Associates P CSioux Falls, SD · 17 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera Sacred Heart HospitalYankton, SD
- Milbank Area Hospital/Avera HealthMilbank, SD
- Prairie Lakes Healthcare System, IncWatertown, SD
- Sioux Falls Specialty HospitalSioux Falls, SD
Industry payments (Open Payments)
- 2025$460.49 · 12 payments from 7 companies
- 2024$183.83 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ars Pharmaceuticals Operations, Inc. | $140.79 | 2 |
| Aerin Medical Inc. | $110.99 | 2 |
| Inspire Medical Systems, Inc. | $91.48 | 2 |
| Integra Lifesciences Corporation | $53.91 | 2 |
| Regeneron Healthcare Solutions, Inc. | $34.10 | 2 |
What the 2025 payments were for
- Food and Beverage$460.49 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 otolaryngologists in Sioux Falls · All otolaryngologists in South Dakota