Ayan Purkayastha, MD
NPI 1023683000ActiveIndividual· Student in an Organized Health Care Education/Training Program· Flushing, NY
Student in an Organized Health Care Education/Training Program (MD) in Flushing, New York, licensed in RI, with an NPI issued in May 2021. Part D covered 586 prescriptions written in 2024, 88% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $605.03 in all, mostly food and beverage.
Overview
| NPI | 1023683000 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 23, 2021 |
| Last updated in NPPES | Jun 27, 2024 |
| Certified by provider | Jun 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Student in an Organized Health Care Education/Training Program Primary | 390200000X | LP05348 | RI |
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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 586 · 930 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $54,421 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$605.03 · 12 payments from 6 companies
- 2024$458.02 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $294.65 | 4 |
| Medtronic, Inc. | $127.57 | 1 |
| Abbott Laboratories | $73.61 | 3 |
| Chiesi USA, Inc. | $41.57 | 2 |
| Abiomed | $35.84 | 1 |
What the 2025 payments were for
- Food and Beverage$605.03 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 486 Student in an Organized Health Care Education/Training Program providers in Flushing · All Student in an Organized Health Care Education/Training Program providers in New York