Kapil Chatrath, MD
NPI 1073578175ActiveIndividual· Internal Medicine· Williamsville, NY
Internal Medicine (MD) with Buffalo Medical Group, P.C., practicing in Williamsville, New York. Their prescriptions cost Medicare Part D more than their services did: $2,012,911 for 14,164 claims, against $90,519 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $3,495 in all, mostly food and beverage. Lists Kaleida Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1073578175 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 20, 2006 |
| Last updated in NPPES | Dec 6, 2021 |
| Certified by provider | Dec 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 199798-1 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 3,228 across 66 procedure codes |
| Paid by Medicare | $90,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,164 · 34,961 30-day fills |
|---|---|
| Patients | 980 |
| Total drug cost | $2,012,911 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Buffalo Medical Group, P.C.Williamsville, NY · 236 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Sisters of Charity HospitalBuffalo, NY
Other facilities
- Amedisys Home Health Care (Amherst)Home health agency · Williamsville, NY
- Vna of Western Ny ChhaHome health agency · Cheektowaga, NY
Industry payments (Open Payments)
- 2025$3,495 · 223 payments from 13 companies
- 2024$2,622 · 215 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $1,267 | 87 |
| Pfizer Inc. | $436.48 | 27 |
| Amgen Inc. | $428.66 | 31 |
| Sk Life Science, Inc. | $279.95 | 8 |
| Bayer Healthcare Pharmaceuticals Inc. | $275.03 | 18 |
What the 2025 payments were for
- Food and Beverage$3,495 · 223 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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