Tammy Wen-Chun Lo, ACNP
NPI 1740595792ActiveIndividual· Nurse Practitioner, Acute Care· Greenwich, CT
Nurse Practitioner, Acute Care (ACNP) in Greenwich, Connecticut, licensed in CT, with an NPI issued in August 2010. Astrazeneca Pharmaceuticals LP was the largest of 25 companies reporting payments in 2025, $1,286 in all, mostly food and beverage.
Overview
| NPI | 1740595792 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP |
| Sole proprietor | No |
| NPI issued | Aug 15, 2010 |
| Last updated in NPPES | Dec 16, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 5568 | CT |
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)
- 2025$1,286 · 55 payments from 25 companies
- 2024$1,997 · 97 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $167.04 | 7 |
| Rigel Pharmaceuticals, Inc. | $160.17 | 6 |
| Celgene Corporation | $98.20 | 4 |
| Abbvie Inc. | $97.39 | 4 |
| Array Biopharma Inc | $83.22 | 4 |
What the 2025 payments were for
- Food and Beverage$1,286 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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