Justin Larson, M.D.
NPI 1952833816ActiveIndividual· Emergency Medicine· Stony Brook, NY
Emergency Medicine (M.D.) in Stony Brook, New York, trained at University of Florida College of Medicine (class of 2017). 419 Medicare patients in 2024, $55,930 paid; nearly all of their 167 Part D prescriptions were generic (95%).
Overview
| NPI | 1952833816 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 30, 2017 |
| Last updated in NPPES | Aug 11, 2020 |
| Certified by provider | Aug 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036150740 | IL |
| Emergency Medicine | 207P00000X | 01083756A | IN |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 419 |
|---|---|
| Services billed | 678 across 15 procedure codes |
| Paid by Medicare | $55,930 |
Part D prescriptions in 2024
| Prescriptions (claims) | 167 · 167 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $2,866 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Physicians IncBrunswick, GA · 101 clinicians
Hospital affiliations
- Baptist Health Medical Center - JacksonvilleJacksonville, FL
- Baptist Medical Center BeachesJacksonville Beach, FL
- Baptist Medical Center - NassauFernandina Beach, FL
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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