Alexander Irving Black
NPI 1225666738ActiveIndividual· Dentist· Brooklyn, NY
Dentist in Brooklyn, New York, licensed in NY, with an NPI issued in March 2020. Sirona Dental Systems Gmbh was the largest of 4 companies reporting payments in 2025, $335.38 in all, mostly food and beverage.
Overview
| NPI | 1225666738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 30, 2020 |
| Last updated in NPPES | Nov 1, 2021 |
| Certified by provider | Oct 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 061864 | NY |
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 |
|---|
Industry payments (Open Payments)
- 2025$335.38 · 5 payments from 4 companies
- 2024$286.74 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sirona Dental Systems Gmbh | $127.00 | 2 |
| Align Technology, Inc. | $120.06 | 1 |
| Straumann USA LLC | $64.96 | 1 |
| Benco Dental Supply Co. | $23.36 | 1 |
What the 2025 payments were for
- Food and Beverage$185.02 · 2 payments
- Consulting Fee$127.00 · 2 payments
- Honoraria$23.36 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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