Katherine Hsiung Vygon
NPI 1639623234ActiveIndividual· Nurse Practitioner, Adult Health· Brooklyn, NY
Nurse Practitioner, Adult Health with New York Allergy Asthma and Immunology PC and 1 other group, practicing in Brooklyn, New York. Part D covered 322 prescriptions written in 2024, 97% of them generic. Pfizer Inc. reported $26.96 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639623234 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 11, 2016 |
| Last updated in NPPES | Apr 21, 2025 |
| Certified by provider | Apr 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 307837 | NY |
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) | Enrolled Practitioner - Nurse Practitioner (NY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 322 · 349 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $5,354 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- New York Allergy Asthma and Immunology PCBrooklyn, NY · 13 clinicians
- Edwin K Chan MD PCFlushing, NY · 6 clinicians
Industry payments (Open Payments)
- 2025$26.96 · 1 payment from 1 company
- 2024$51.06 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $26.96 | 1 |
What the 2025 payments were for
- Food and Beverage$26.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Adult Health providers in Brooklyn
- 1225610603
- 1518896190
- 1093281735
- 1629613476
- 1235045618
- 1598161812
- 1497525638
- 1114863859
- 1235567637
- 1952121089
- 1871363226
- 1851029987
All Nurse Practitioner, Adult Health providers in New York →