David Bryn Kessler, M.D.
NPI 1346327491ActiveIndividual· Internal Medicine, Nephrology· Rockville, MD
Internal Medicine, Nephrology (M.D.) in Rockville, Maryland, licensed in MD, with an NPI issued in November 2006. Sanofi-Aventis U.S. LLC was the largest of 6 companies reporting payments in 2025, $202.91 in all, mostly food and beverage.
Overview
| NPI | 1346327491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | D11929 | MD |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$202.91 · 6 payments from 6 companies
- 2024$1,142 · 51 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $94.99 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $29.75 | 1 |
| Axsome Therapeutics, Inc. | $24.52 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.09 | 1 |
| Seqirus USA Inc | $17.45 | 1 |
What the 2025 payments were for
- Food and Beverage$107.92 · 5 payments
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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