Mark Kenneth Ellis, M.D.
NPI 1659682219ActiveIndividual· Emergency Medicine, Emergency Medical Services· New York, NY
Emergency Medicine, Emergency Medical Services (M.D.) in New York, New York, licensed in AZ, with an NPI issued in June 2010. 248 Medicare patients in 2024, $37,998 paid; nearly all of their 243 Part D prescriptions were generic (92%).
Overview
| NPI | 1659682219 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 29, 2010 |
| Last updated in NPPES | Jun 2, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine, Emergency Medical Services Primary | 207PE0004X | R72186 | AZ |
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 - Emergency Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 248 |
|---|---|
| Services billed | 275 across 10 procedure codes |
| Paid by Medicare | $37,998 |
Part D prescriptions in 2024
| Prescriptions (claims) | 243 · 253 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $2,246 |
| Generic share | 92% 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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