David I. Bernstein, M.D.
NPI 1558369843ActiveIndividual· Allergy & Immunology· Cincinnati, OH
Opted out of Medicare from May 2025 to May 2027. Allergy & Immunology (M.D.) in Cincinnati, Ohio, licensed in OH, with an NPI issued in July 2005. Their prescriptions cost Medicare Part D more than their services did: $637,079 for 1,135 claims, against $13,743 paid for services in 2024. Genzyme Corporation was the largest of 17 companies reporting payments in 2025, $3,209 in all, mostly consulting fees.
Overview
| NPI | 1558369843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 11, 2005 |
| Last updated in NPPES | Oct 25, 2023 |
| Certified by provider | Oct 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 35043186 | OH |
| Internal Medicine | 207R00000X | 35 043186 | OH |
| Internal Medicine, Clinical & Laboratory Immunology | 207RI0001X | 35 043186 | OH |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out May 22, 2025 – May 22, 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 | 139 |
|---|---|
| Services billed | 458 across 22 procedure codes |
| Paid by Medicare | $13,743 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,135 · 1,691 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $637,079 |
| Generic share | 67% of claims |
Industry payments (Open Payments)
- 2025$3,209 · 40 payments from 17 companies
- 2024$4,622 · 46 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $2,448 | 12 |
| Stryker Corporation | $212.38 | 1 |
| Novartis Pharmaceuticals Corporation | $152.74 | 7 |
| Biocryst US Sales Co., LLC | $51.00 | 3 |
| Blueprint Medicines Corporation | $48.00 | 2 |
What the 2025 payments were for
- Consulting Fee$2,092 · 3 payments
- Food and Beverage$1,117 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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