Maria Melchionno, RN
NPI 1609073436ActiveIndividual· Registered Nurse· Cambridge, MA
Registered Nurse (RN) in Cambridge, Massachusetts, licensed in MA, with an NPI issued in June 2007. Beigene USA, Inc. was the largest of 5 companies reporting payments in 2024, $750.93 in all, mostly food and beverage.
Overview
| NPI | 1609073436 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN |
| Sole proprietor | Yes |
| NPI issued | Jun 27, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Registered Nurse Primary | 163W00000X | 156062 | MA |
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)
- 2024$750.93 · 6 payments from 5 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Beigene USA, Inc. | $262.26 | 2 |
| Abbvie Inc. | $124.92 | 1 |
| Aimmune Therapeutics, Inc. | $124.25 | 1 |
| Blueprint Medicines Corporation | $123.69 | 1 |
| Regeneron Healthcare Solutions, Inc. | $115.81 | 1 |
What the 2024 payments were for
- Food and Beverage$750.93 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 268 registered nurses in Cambridge · All registered nurses in Massachusetts