Covered recipient · General Payments record
NATHAN DANIEL ROCK
Eye and Vision Services Providers Optometrist
General Payments · PY2018–2020
$6,743.85
- Reported across 134 records
- CMS publication 2026-01-23
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
PY2020 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $310.31 | 8 |
| Gift | $19.40 | 1 |
By paying entity
PY2020 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Alcon Laboratories Inc | $119.37 | 2 |
| Allergan Inc. | $90.16 | 1 |
| Mallinckrodt Hospital Products Inc. | $30.74 | 1 |
| Bausch & Lomb, a division of Bausch Health US, LLC | $20.95 | 1 |
| Dompe US, Inc. | $20.52 | 1 |
| Carl Zeiss Meditec AG | $19.40 | 1 |
| Kala Pharmaceuticals, Inc. | $15.57 | 1 |
| EYEVANCE PHARMACEUTICALS LLC | $13.00 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2020 (9)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Alcon Vision LLC | $50.00 | 02/24/2020 | Food and Beverage | Undisputed | 01/23/2026 | 729631949 | CMS |
| Alcon Vision LLC | $69.37 | 06/22/2020 | Food and Beverage | Undisputed | 01/23/2026 | 729679307 | CMS |
| Allergan, Inc. | $90.16 | 01/09/2020 | Food and Beverage | Undisputed | 01/23/2026 | 723548649 | CMS |
| Bausch & Lomb, a division of Bausch Health US, LLC | $20.95 | 01/24/2020 | Food and Beverage | Undisputed | 01/23/2026 | 737409693 | CMS |
| Carl Zeiss Meditec AG | $19.40 | 04/03/2020 | Gift | Undisputed | 01/23/2026 | 728017991 | CMS |
| Dompe US, Inc. | $20.52 | 01/23/2020 | Food and Beverage | Undisputed | 01/23/2026 | 749841567 | CMS |
| Eyevance Pharmaceuticals LLC | $13.00 | 02/11/2020 | Food and Beverage | Undisputed | 01/23/2026 | 753062459 | CMS |
| Kala Pharmaceuticals, Inc. | $15.57 | 06/24/2020 | Food and Beverage | Undisputed | 01/23/2026 | 730023349 | CMS |
| Mallinckrodt Hospital Products Inc. | $30.74 | 02/17/2020 | Food and Beverage | Undisputed | 01/23/2026 | 751717891 | CMS |
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-01-23
- Program years on this page
- 2018, 2019, 2020
- Source files
- Dataset page · Bulk file · PY2018 , PY2019 , PY2020
- Generated from
- OP_DTL_GNRL_PGYR2020_P01232026_01102026.csv
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.