Calvin Kailun Lee, NP
NPI 1003117136ActiveIndividual· Nurse Practitioner, Adult Health· New York, NY
Nurse Practitioner, Adult Health (NP) with Trustees of Columbia University in the City of New York, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $526,106 for 681 claims, against $8,707 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 11 companies reporting payments in 2025, $1,631 in all, mostly food and beverage. Lists New York-Presbyterian Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1003117136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Nov 5, 2010 |
| Last updated in NPPES | Apr 26, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | F305331 | NY |
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 - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 87 across 5 procedure codes |
| Paid by Medicare | $8,707 |
Part D prescriptions in 2024
| Prescriptions (claims) | 681 · 949 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $526,106 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliations
- New York-Presbyterian HospitalNew York, NY
- North Shore University HospitalManhasset, NY
Industry payments (Open Payments)
- 2025$1,631 · 50 payments from 11 companies
- 2024$819.15 · 23 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $675.95 | 15 |
| Gilead Sciences, Inc. | $334.39 | 9 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $243.26 | 12 |
| Ipsen Biopharmaceuticals, Inc | $163.03 | 5 |
| Mallinckrodt Hospital Products Inc. | $52.34 | 2 |
What the 2025 payments were for
- Food and Beverage$1,631 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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