Yair Grinberg, MD
NPI 1831187624ActiveIndividual· Specialist· Milford, CT
Specialist (MD) in Milford, Connecticut, licensed in CT, with an NPI issued in October 2005. Mostly services rather than prescriptions: Medicare paid $4,648 for 45 patients in 2024, with only 17 Part D claims. Merck Sharp & Dohme LLC reported $18.93 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1831187624 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 6, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 028456 | CT |
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 - Anesthesiology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 45 across 20 procedure codes |
| Paid by Medicare | $4,648 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 30 30-day fills |
|---|---|
| Total drug cost | $190.76 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2024$18.93 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $18.93 | 1 |
What the 2024 payments were for
- Food and Beverage$18.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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