Patrick Chan-Lam, MD
NPI 1205807575ActiveIndividual· Internal Medicine, Cardiovascular Disease· Williamsville, NY
Internal Medicine, Cardiovascular Disease (MD) with Trinity Medical Wny PC and 2 other groups, practicing in Williamsville, New York. Their prescriptions cost Medicare Part D more than their services did: $1,594,231 for 6,589 claims, against $106,294 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 8 companies reporting payments in 2025, $889.29 in all, mostly travel and lodging. Lists Kaleida Health and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1205807575 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 27, 2006 |
| Last updated in NPPES | Feb 7, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 209313 | 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 - Cardiovascular Disease (Cardiology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,196 |
|---|---|
| Services billed | 2,758 across 62 procedure codes |
| Paid by Medicare | $106,294 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,589 · 15,871 30-day fills |
|---|---|
| Patients | 942 |
| Total drug cost | $1,594,231 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Trinity Medical Wny PCBuffalo, NY · 207 clinicians
- Sisters of Charity Hospital of Buffalo New YorkBuffalo, NY · 164 clinicians
- Kenmore Mercy HospitalKenmore, NY · 55 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Kenmore Mercy HospitalKenmore, NY
- Mercy Hospital of BuffaloBuffalo, NY
- Mount St. Mary's Hospital & Health CenterLewiston, NY
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$889.29 · 18 payments from 8 companies
- 2024$269.86 · 15 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $629.40 | 1 |
| Pfizer Inc. | $86.74 | 4 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $49.92 | 6 |
| Novartis Pharmaceuticals Corporation | $34.37 | 2 |
| E.R. Squibb & Sons, L.L.C. | $33.69 | 2 |
What the 2025 payments were for
- Travel and Lodging$629.40 · 1 payment
- Food and Beverage$259.89 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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