Michael P. Gwartney, MD
NPI 1619995248ActiveIndividual· Otolaryngology· Fort Smith, AR
Otolaryngology (MD) in Fort Smith, Arkansas, trained at University of Oklahoma College of Medicine (class of 1982). 341 Medicare patients in 2024, $44,126 paid; nearly all of their 273 Part D prescriptions were generic (91%). Inspire Medical Systems, Inc. was the largest of 6 companies reporting payments in 2025, $644.00 in all, mostly food and beverage.
Overview
| NPI | 1619995248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Aug 28, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | N-7222 | AR |
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 (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 1,610 across 37 procedure codes |
| Paid by Medicare | $44,126 |
Part D prescriptions in 2024
| Prescriptions (claims) | 273 · 314 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $9,092 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Otolaryngology |
Medical group
- Mercy Clinic Fort Smith CommunitiesFort Smith, AR · 372 clinicians
Hospital affiliation
- Mercy Hospital Fort SmithFort Smith, AR
Industry payments (Open Payments)
- 2025$644.00 · 30 payments from 6 companies
- 2024$695.28 · 23 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $215.10 | 9 |
| Genzyme Corporation | $160.89 | 7 |
| Glaxosmithkline, LLC. | $126.19 | 7 |
| Regeneron Healthcare Solutions, Inc. | $68.14 | 3 |
| Ars Pharmaceuticals Operations, Inc. | $51.30 | 3 |
What the 2025 payments were for
- Food and Beverage$644.00 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Fort Smith
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- 1902075435
- 1053320358