Robert Krzeski, MD
NPI 1871533133ActiveIndividual· Pediatrics· Mason, OH
Pediatrics (MD) in Mason, Ohio, licensed in OH, with an NPI issued in June 2006. Part D covered 16 prescriptions written in 2024, 100% of them generic. Collegium Pharmaceutical, Inc. was the largest of 13 companies reporting payments in 2025, $560.78 in all, mostly food and beverage.
Overview
| NPI | 1871533133 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Jan 29, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 35068759 | 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) | Enrolled Practitioner - Pediatric Medicine (OH) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 20 30-day fills |
|---|---|
| Total drug cost | $356.38 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$560.78 · 33 payments from 13 companies
- 2024$546.11 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $135.71 | 9 |
| Merck Sharp & Dohme LLC | $72.40 | 4 |
| Supernus Pharmaceuticals, Inc. | $50.16 | 3 |
| Sanofi-Aventis U.S. LLC | $50.05 | 2 |
| Novo Nordisk Inc | $46.57 | 3 |
What the 2025 payments were for
- Food and Beverage$560.78 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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