Leonard Bacharier
Pediatric Allergy/Immunology · Nashville, TNNPI 1588680722
Payments from drug & device makers
Across 842 payments — averaging $1416.15 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi$529K
- Regeneron Healthcare Solutions, Inc.$263K
- AstraZeneca$139K
- Regeneron$78K
- Sanofi-aventis U.S. LLC$57K
- Sanofi US Services Inc.$46K
- plus $81K from 11 others
Across 160 payments — averaging $423.95 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Sanofi$58K
- Regeneron$7K
- AbbVie$1K
- Sanofi US Services Inc.$1K
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Sanofi | 292 | $528,752 |
| Regeneron Healthcare Solutions, Inc. | 264 | $263,143 |
| AstraZeneca | 103 | $138,730 |
| Regeneron | 46 | $77,510 |
| Sanofi-aventis U.S. LLC | 20 | $57,300 |
| Sanofi US Services Inc. | 10 | $45,602 |
| Vertex | 53 | $25,315 |
| Astrazeneca UK Limited | 18 | $21,507 |
| GSK | 11 | $19,166 |
| Novartis | 7 | $6,740 |
| Genentech USA, Inc. | 1 | $3,000 |
| Sanofi Pasteur Inc. | 1 | $1,942 |
| Astrazeneca AB | 12 | $1,718 |
| Bayer Healthcare LLC | 1 | $1,300 |
| Eli Lilly | 1 | $400 |
| Biocryst US Sales Co., LLC | 1 | $148 |
| Vectura Limited | 1 | $120 |
How this compares
Too few pediatric allergy/immunology providers in Tennesseeto place this figure against a meaningful peer group, so we don't.
Other pediatric allergy/immunology in Nashville
- Rachel RobisonNashville$321K
- Eva MillerNashville$141K
- Donna HummellNashville$16K
- Stacy DorrisNashville$6K
- Yasmin KhanNashville$117
- Allison NortonNashville$24
- Christie MichaelMemphis$13K
- Michael DerrickMurfreesboro$3K
- Annette CarlisleMemphis$1K
- Ashley EscueMemphis$493
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.