John Sperling
Orthopaedic Surgery · Rochester, MN
CMS Profile ID: 84875 · NPI: 1881670776
Total Disclosed General Payments
$1,224,431.31
General-payment records
384
CMS Program Year
2025
Most of this (about 54%) was royalty or license payments.
Payments by Type
| Payment Type | Amount |
|---|---|
| Royalty or License | $665,277.25 |
| Education | $317,655.50 |
| Consulting Fee | $184,385.00 |
| Travel and Lodging | $52,154.11 |
| Food and Beverage | $4,959.45 |
Top Paying Companies
| Manufacturer / GPO | Amount |
|---|---|
| Zimmer Biomet Holdings, Inc. | $1,136,050.67 |
| Pacira Pharmaceuticals Incorporated | $58,642.50 |
| Medical Device Business Services, Inc. | $14,019.93 |
| Medacta USA, Inc. | $9,248.31 |
| Responsive Arthroscopy Inc | $6,444.37 |
| DePuy Synthes Sales Inc. | $25.53 |
Top contributing companies shown; smaller payers may be omitted.
These totals are computed from the official CMS Open Payments program-year 2025 general-payment
file. To see the full, authoritative record for this provider — including research payments and
line-item detail — look them up by exact NPI 1881670776 on the
official CMS Open Payments portal.
Verify this record with CMS
- Confirm the provider's exact NPI: 1881670776.
- Select program year 2025 and general payments in the CMS portal.
- Check individual payment records and their nature-of-payment categories.