Mark Francis Lemons, MD FACEP
NPI 1831159458ActiveIndividual· Emergency Medicine· Newton, MA
Emergency Medicine (MD FACEP) in Newton, Massachusetts, licensed in MA, with an NPI issued in March 2006. In 2024 Medicare paid $85,985 for 590 patients, and Part D covered 92 of their prescriptions, 87% of them generic.
Overview
| NPI | 1831159458 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD FACEP |
| Sole proprietor | No |
| NPI issued | Mar 27, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 54537 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 590 |
|---|---|
| Services billed | 689 across 23 procedure codes |
| Paid by Medicare | $85,985 |
Part D prescriptions in 2024
| Prescriptions (claims) | 92 · 95 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $4,545 |
| Generic share | 87% 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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