Covered recipient · General Payments record
NATHAN MICHEAL ROSS
Allopathic & Osteopathic Physicians Obstetrics & Gynecology
General Payments · PY2018
$316.09
- Reported across 23 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
PY2018 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $299.93 | 22 |
| Education | $16.16 | 1 |
By paying entity
PY2018 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Astellas Pharma US Inc | $50.94 | 4 |
| Amgen Inc. | $48.84 | 3 |
| Hologic Sales and Service, LLC | $46.46 | 4 |
| Allergan Inc. | $39.29 | 3 |
| ABBVIE INC. | $36.42 | 2 |
| Duchesnay USA Incorporated | $34.26 | 2 |
| AMAG Pharmaceuticals, Inc. | $16.16 | 1 |
| Vertical Pharmaceuticals, LLC | $11.43 | 1 |
| Egalet US Inc | $10.81 | 1 |
| PFIZER INC. | $10.74 | 1 |
| Invuity, Inc. | $10.74 | 1 |
By program year
All program years on this page · sorted by year
| Program year | Amount | Records |
|---|---|---|
| PY2018 | $316.09 | 23 |
Payment records · PY2018 (23)
Sorted by paying entity, then date · as published by CMS
Program year 2018
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| AbbVie, Inc. | $21.10 | 03/15/2018 | Food and Beverage | Undisputed | 01/23/2026 | 570745249 | CMS |
| AbbVie, Inc. | $15.32 | 05/08/2018 | Food and Beverage | Undisputed | 01/23/2026 | 570863185 | CMS |
| Allergan Inc. | $13.78 | 03/01/2018 | Food and Beverage | Undisputed | 01/23/2026 | 594808091 | CMS |
| Allergan Inc. | $13.01 | 06/06/2018 | Food and Beverage | Undisputed | 01/23/2026 | 594808107 | CMS |
| Allergan Inc. | $12.50 | 12/03/2018 | Food and Beverage | Undisputed | 01/23/2026 | 594808117 | CMS |
| AMAG Pharmaceuticals, Inc. | $16.16 | 01/30/2018 | Education | Undisputed | 01/23/2026 | 559536091 | CMS |
| Amgen Inc. | $15.72 | 02/22/2018 | Food and Beverage | Undisputed | 01/23/2026 | 567749661 | CMS |
| Amgen Inc. | $17.66 | 04/25/2018 | Food and Beverage | Undisputed | 01/23/2026 | 567749667 | CMS |
| Amgen Inc. | $15.46 | 05/24/2018 | Food and Beverage | Undisputed | 01/23/2026 | 567749674 | CMS |
| Astellas Pharma US Inc | $12.25 | 02/08/2018 | Food and Beverage | Undisputed | 01/23/2026 | 582688041 | CMS |
| Astellas Pharma US Inc | $12.71 | 04/19/2018 | Food and Beverage | Undisputed | 01/23/2026 | 582676247 | CMS |
| Astellas Pharma US Inc | $12.99 | 05/17/2018 | Food and Beverage | Undisputed | 01/23/2026 | 582668703 | CMS |
| Astellas Pharma US Inc | $12.99 | 06/21/2018 | Food and Beverage | Undisputed | 01/23/2026 | 582668705 | CMS |
| Duchesnay USA Incorporated | $17.81 | 02/08/2018 | Food and Beverage | Undisputed | 01/23/2026 | 577200077 | CMS |
| Duchesnay USA Incorporated | $16.45 | 05/01/2018 | Food and Beverage | Undisputed | 01/23/2026 | 577200081 | CMS |
| Egalet US Inc | $10.81 | 03/08/2018 | Food and Beverage | Undisputed | 01/23/2026 | 602830699 | CMS |
| Hologic, LLC | $9.80 | 04/05/2018 | Food and Beverage | Undisputed | 01/23/2026 | 532828329 | CMS |
| Hologic, LLC | $9.92 | 04/25/2018 | Food and Beverage | Undisputed | 01/23/2026 | 532828331 | CMS |
| Hologic, LLC | $11.32 | 06/04/2018 | Food and Beverage | Undisputed | 01/23/2026 | 532828327 | CMS |
| Hologic, LLC | $15.42 | 09/04/2018 | Food and Beverage | Undisputed | 01/23/2026 | 532828333 | CMS |
| Invuity, Inc. | $10.74 | 04/02/2018 | Food and Beverage | Undisputed | 01/23/2026 | 605120985 | CMS |
| PFIZER INC. | $10.74 | 02/22/2018 | Food and Beverage | Undisputed | 01/23/2026 | 610789683 | CMS |
| Vertical Pharmaceuticals, LLC | $11.43 | 02/20/2018 | Food and Beverage | Undisputed | 01/23/2026 | 603615315 | 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
- Source files
- Dataset page · Bulk file · PY2018
- Generated from
- OP_DTL_GNRL_PGYR2018_P01232026_01102026.csv
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