Robert Alpern
Nephrology · New Haven, CT
CMS Profile ID: 66489 · NPI: 1477785285
Total Disclosed General Payments
$757,498.57
General-payment records
30
CMS Program Year
2025
The largest category was consulting fees (about 44% of the total).
Higher than 99.9% of 8,186 PY2025 general-payment recipient profiles in Nephrology.
Percentage rounded down to one decimal; tied totals are not counted as lower. Counts all CMS recipient profiles with a general-payment transaction and this primary specialty, including this provider. CMS specialty: Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology.
Payments by Type
| Payment Type | Amount |
|---|---|
| Consulting Fee | $334,917.66 |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $278,529.72 |
| Travel and Lodging | $101,931.04 |
| Charitable Contribution | $25,000.00 |
| Food and Beverage | $17,120.15 |
Top Paying Companies
| Manufacturer / GPO | Amount |
|---|---|
| Abbott Laboratories | $406,890.53 |
| ABBVIE INC. | $350,608.04 |
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 1477785285 on the
official CMS Open Payments portal.
Verify this record with CMS
- Confirm the provider's exact NPI: 1477785285.
- Select program year 2025 and general payments in the CMS portal.
- Check individual payment records and their nature-of-payment categories.