Seth Robert Glassman, MD
NPI 1386840361ActiveIndividual· Internal Medicine, Infectious Disease· Buffalo, NY
Internal Medicine, Infectious Disease (MD) in Buffalo, New York, trained at University of Massachusetts Medical School (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $930,277 for 1,375 claims, against $21,699 paid for services in 2024.
Overview
| NPI | 1386840361 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 26, 2007 |
| Last updated in NPPES | Jan 29, 2026 |
| Certified by provider | Jan 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 297299 | 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 - Infectious Disease (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 130 |
|---|---|
| Services billed | 1,138 across 13 procedure codes |
| Paid by Medicare | $21,699 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,375 · 1,528 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $930,277 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical groups
- Roswell Park Cancer InstituteBuffalo, NY · 488 clinicians
- Academic Medicine Services, Inc.Buffalo, NY · 115 clinicians
- Ehs, IncBuffalo, NY · 43 clinicians
Hospital affiliation
- Kaleida HealthBuffalo, NY
Other facilities
- Vna of Western Ny ChhaHome health agency · Cheektowaga, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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