Zachary Michael Lill, M.D.
NPI 1881911519ActiveIndividual· Internal Medicine, Cardiovascular Disease· Orchard Park, NY
Internal Medicine, Cardiovascular Disease (M.D.) in Orchard Park, New York, trained at University of Rochester School of Medicine and Dentistry (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $280,275 for 959 claims, against $69,914 paid for services in 2024. Abbott Laboratories was the largest of 17 companies reporting payments in 2025, $5,820 in all, mostly food and beverage.
Overview
| NPI | 1881911519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 20, 2010 |
| Last updated in NPPES | Aug 13, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 276505 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 499 |
|---|---|
| Services billed | 1,139 across 67 procedure codes |
| Paid by Medicare | $69,914 |
Part D prescriptions in 2024
| Prescriptions (claims) | 959 · 1,698 30-day fills |
|---|---|
| Patients | 255 |
| Total drug cost | $280,275 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of Rochester School of Medicine and Dentistry |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- Trinity Medical Wny PCBuffalo, NY · 207 clinicians
- Sisters of Charity Hospital of Buffalo New YorkBuffalo, NY · 164 clinicians
Hospital affiliations
- Mercy Hospital of BuffaloBuffalo, NY
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$5,820 · 85 payments from 17 companies
- 2024$2,793 · 64 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,941 | 17 |
| Impulse Dynamics (USA) Inc. | $1,227 | 15 |
| Medtronic, Inc. | $713.47 | 8 |
| Biosense Webster, Inc. | $586.03 | 9 |
| Boston Scientific Corporation | $448.06 | 18 |
What the 2025 payments were for
- Food and Beverage$4,102 · 77 payments
- Travel and Lodging$1,719 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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