Ashrei Bayewitz, MD
NPI 1578826640ActiveIndividual· Internal Medicine, Hematology & Oncology· Mineola, NY
Internal Medicine, Hematology & Oncology (MD) in Mineola, New York, licensed in VA and NH, with an NPI issued in June 2012. Their prescriptions cost Medicare Part D more than their services did: $1,760,809 for 330 claims, against $19,837 paid for services in 2024. Pfizer Inc. reported $23.35 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1578826640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2012 |
| Last updated in NPPES | May 5, 2025 |
| Certified by provider | May 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 0101277041 | VA |
| Internal Medicine | 207R00000X | 34637 | NH |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 34637 | NH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (NH); Practitioner - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 242 across 21 procedure codes |
| Paid by Medicare | $19,837 |
Part D prescriptions in 2024
| Prescriptions (claims) | 330 · 390 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $1,760,809 |
| Generic share | 58% of claims |
Industry payments (Open Payments)
- 2024$23.35 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $23.35 | 1 |
What the 2024 payments were for
- Food and Beverage$23.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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