Stuart Mark Gaynes, MD
NPI 1982712543ActiveIndividual· Emergency Medicine· Olathe, KS
Emergency Medicine (MD) in Olathe, Kansas, licensed in KS and SC, with an NPI issued in August 2006. 544 Medicare patients in 2024, $64,480 paid; nearly all of their 363 Part D prescriptions were generic (91%).
Overview
| NPI | 1982712543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 04-26382 | KS |
| Emergency Medicine | 207P00000X | 52009 | SC |
| Emergency Medicine, Undersea and Hyperbaric Medicine | 207PE0005X | 0426382 | KS |
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 - Emergency Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 544 |
|---|---|
| Services billed | 604 across 26 procedure codes |
| Paid by Medicare | $64,480 |
Part D prescriptions in 2024
| Prescriptions (claims) | 363 · 367 30-day fills |
|---|---|
| Patients | 252 |
| Total drug cost | $5,965 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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