Chaim Poper, DO
NPI 1346745908ActiveIndividual· Internal Medicine· Brooklyn, NY
Internal Medicine (DO) in Brooklyn, New York, licensed in NY, with an NPI issued in March 2018. Part D covered 2,485 prescriptions written in 2024, 85% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 13 companies reporting payments in 2025, $722.12 in all, mostly food and beverage.
Overview
| NPI | 1346745908 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 27, 2018 |
| Last updated in NPPES | Oct 1, 2025 |
| Certified by provider | Oct 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 309311 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,485 · 3,114 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $217,894 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$722.12 · 31 payments from 13 companies
- 2024$195.50 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $162.67 | 11 |
| Amgen Inc. | $150.00 | 1 |
| Xeris Pharmaceuticals, Inc. | $79.36 | 4 |
| Astrazeneca Pharmaceuticals LP | $71.13 | 3 |
| Exact Sciences Corporation | $66.80 | 3 |
What the 2025 payments were for
- Food and Beverage$722.12 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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