Elias N. Baedorf Kassis, M.D.
NPI 1225358799ActiveIndividual· Internal Medicine, Critical Care Medicine· Boston, MA
Internal Medicine, Critical Care Medicine (M.D.) in Boston, Massachusetts, trained at Yale University School of Medicine (class of 2010). Medicare paid $40,968 for services to 119 patients in 2024. Gilead Sciences, Inc. reported $21.84 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1225358799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 8, 2010 |
| Last updated in NPPES | Jul 9, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 254126 | MA |
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 - Pulmonary Disease (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 278 across 14 procedure codes |
| Paid by Medicare | $40,968 |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical group
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston, MA · 1,740 clinicians
Hospital affiliations
- Beth Israel Deaconess Hospital - NeedhamNeedham, MA
- Beth Israel Deaconess Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$21.84 · 1 payment from 1 company
- 2024$49.54 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $21.84 | 1 |
What the 2025 payments were for
- Food and Beverage$21.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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