Christopher Nicholas, MD
NPI 1457863904ActiveIndividual· Radiology, Vascular & Interventional Radiology· Williamsville, NY
Radiology, Vascular & Interventional Radiology (MD) in Williamsville, New York, trained at Memorial Un of Newfoundland, Faculty of Medicine (class of 2011). 1,270 Medicare patients in 2024, $121,032 paid; nearly all of their 61 Part D prescriptions were generic (92%). Trisalus Life Sciences, Inc. was the largest of 2 companies reporting payments in 2025, $59.56 in all, mostly food and beverage.
Overview
| NPI | 1457863904 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 24, 2017 |
| Last updated in NPPES | Aug 21, 2023 |
| Certified by provider | Aug 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 291531 | NY |
| Radiology, Diagnostic Radiology | 2085R0202X | 291531 | 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 - Diagnostic Radiology (NY); Practitioner - Diagnostic Radiology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,270 |
|---|---|
| Services billed | 6,130 across 222 procedure codes |
| Paid by Medicare | $121,032 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 69 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $7,520 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Memorial Un of Newfoundland, Faculty of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Diagnostic Radiology |
| Secondary specialties | Interventional Radiology |
| Telehealth | Offers telehealth |
Medical groups
- Kaleida HealthBuffalo, NY · 236 clinicians
- Olean Medical Practice PLLCOlean, NY · 51 clinicians
- Great Lakes Medical Imaging LLCWilliamsville, NY · 42 clinicians
- Western New York Radiology Associates LLCBuffalo, NY · 27 clinicians
Hospital affiliations
- Erie County Medical CenterBuffalo, NY
- Kaleida HealthBuffalo, NY
- Olean General HospitalOlean, NY
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$59.56 · 3 payments from 2 companies
- 2024$162.69 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Trisalus Life Sciences, Inc. | $33.62 | 2 |
| Sirtex Medical Inc | $25.94 | 1 |
What the 2025 payments were for
- Food and Beverage$59.56 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Vascular & Interventional Radiology providers in Williamsville
- 1437406238
- 1861878837
- 1154764918
- 1063875763
- 1134357429
All Radiology, Vascular & Interventional Radiology providers in New York →