Serge A. Mosovich, MD
Opted out of Medicare from October 2025 to October 2027. Psychiatry & Neurology, Psychiatry (MD) in New York, New York, licensed in NY and NJ, with an NPI issued in December 2006. Their prescriptions cost Medicare Part D more than their services did: $20,255 for 375 claims, against $10,139 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $311.07 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1093873499 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 5, 2006 |
| Last updated in NPPES | Nov 10, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 138784 | NY |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 138784-1 | NY |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 25MA08650200 | NJ |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Oct 1, 2025 – Oct 1, 2027 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 206 across 6 procedure codes |
| Paid by Medicare | $10,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 375 · 519 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $20,255 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1970 |
|---|---|
| Medicare specialty | Psychiatry |
Industry payments (Open Payments)
- 2025$311.07 · 3 payments from 1 company
- 2024$148.14 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $311.07 | 3 |
What the 2025 payments were for
- Food and Beverage$311.07 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 2,969 psychiatrists in New York · All psychiatrists in New York