Physician profile

Barbara A Greco

Nephrology (Internal Medicine) · Springfield, MA

NPI 1366428682

$3,282.83

in general payments reported to CMS, 2019-2025

19 companies · $1,960 in 2025

The $1,960 reported for 2025 was more than what 89% of Nephrology (Internal Medicine) providers received nationally (typical 2025 total: $311).

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Consulting Fee$1,960.00
Food and Beverage$171.80

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Astrazeneca Pharmaceuticals LP $2,181.77 2019-2025 Lokelma, Farxiga
Alexion Pharmaceuticals, INC. $177.54 2020-2021
Vifor Pharma, INC. $126.25 2021-2023 Veltassa
Opko Pharmaceuticals, LLC $116.60 2019-2022
Novartis Pharmaceuticals Corporation $113.25 2021-2023
Akebia Therapeutics INC $91.56 2019-2022
Glaxosmithkline, LLC. $85.35 2022
Mallinckrodt Hospital Products INC. $69.86 2022-2023 Acthar
Eurofins Viracor, LLC $67.01 2021-2022
Alnylam Pharmaceuticals INC. $65.25 2021-2022
Horizon Therapeutics Plc $50.63 2022-2023 Krystexxa
Fresenius USA Marketing, INC. $36.34 2021-2022
Baxter Healthcare $31.42 2019
Takeda Pharmaceuticals U.S.A., INC. $28.99 2023 Gattex
Genzyme Corporation $15.73 2021
Show all 17 companies
CompanyGeneral paymentsYearsTop products
Janssen Pharmaceuticals, INC $13.46 2019
Otsuka America Pharmaceutical, INC. $11.82 2022

2 companies reported research payments only; those appear in the research section below.

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

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Payment summary

Barbara A Greco

$3,282.83

in general payments reported 2019-2025

Years
2019-2025
Top company
Astrazeneca Pharmaceuticals LP
Context
The $1,960 reported for 2025 was more than what 89% of Nephrology (Internal Medicine) providers received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/243419/barbara-a-greco

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.