Russell Butterfield
Neurology with Special Qualifications in Child Neurology · Salt Lake City, UTNPI 1639352321
Payments from drug & device makers
Across 763 payments — averaging $9806.44 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Biogen$2.7M
- Pfizer$2.2M
- Sarepta Therapeutics, Inc.$1.5M
- Novartis Gene Therapies, Inc. (fka Avexis, Inc.)$423K
- PTC Therapeutics, Inc.$324K
- Novartis$279K
- plus $82K from 1 others
Across 31 payments — averaging $1302.26 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.
- Pfizer$40K
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 |
|---|---|---|
| Biogen | 27 | $2,731,291 |
| Pfizer | 114 | $2,189,603 |
| Sarepta Therapeutics, Inc. | 461 | $1,452,272 |
| Novartis Gene Therapies, Inc. (fka Avexis, Inc.) | 77 | $423,440 |
| PTC Therapeutics, Inc. | 39 | $324,499 |
| Novartis | 22 | $279,442 |
| Genentech, Inc. | 23 | $81,769 |
How this compares
$7,482,315 in reported general payments places this provider in the 95th percentile of 21 neurology with special qualifications in child neurology providers in Utah.
See all neurology with special qualifications in child neurology providers in Utah →
Other neurology with special qualifications in child neurology in Salt Lake City
- Joshua BonkowskySalt Lake City$1.5M
- Michael LloydSalt Lake City$1M
- Matthew SweneySalt Lake City$895K
- Ai SakonjuSalt Lake City$217K
- Meghan CandeeSalt Lake City$158K
- Francis FillouxSalt Lake City$114K
- Melissa WrightSalt Lake City$12K
- Shanna SwartwoodSalt Lake City$852
- Jeffrey EkstrandSalt Lake City$562
- Gary NelsonSalt Lake City$257
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.