William Sommo, M.D.
NPI 1578591491ActiveIndividual· Emergency Medicine· Riverhead, NY
Emergency Medicine (M.D.) in Riverhead, New York, licensed in NY, with an NPI issued in June 2006. 157 Medicare patients in 2024, $20,421 paid; nearly all of their 103 Part D prescriptions were generic (95%).
Overview
| NPI | 1578591491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 160570 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 166 across 6 procedure codes |
| Paid by Medicare | $20,421 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 129 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $1,253 |
| Generic share | 95% 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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