Physician profile

Jonathan Slater

Nephrology (Internal Medicine) · Springfield, MA

NPI 1992788160

$82,609.64

in general payments reported to CMS, 2019-2025

27 companies · $394 in 2025

The $394 reported for 2025 was more than what a typical Nephrology (Internal Medicine) provider 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)
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$26,223.50
Travel and Lodging$3,842.41
Food and Beverage$2,068.40
Education$25.61

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 $64,179.00 2019-2024 Farxiga, Lokelma
Bayer Healthcare Pharmaceuticals INC. $14,319.05 2021-2025
Otsuka America Pharmaceutical, INC. $1,908.47 2019-2021
Rockwell Medical, INC. $850.00 2019
Travere Therapeutics, INC. $169.40 2025 Filspari
Medtronic, INC. $140.59 2024 Ellipsys Vascular Access System, Symplicity G3
Mallinckrodt Hospital Products INC. $138.18 2023-2025 Acthar
Vifor Pharma, INC. $117.77 2021-2023 Veltassa
Daiichi Sankyo INC. $115.68 2022
Alexion Pharmaceuticals, INC. $108.72 2021-2025 Ultomiris
Calliditas Therapeutics US INC. $100.98 2024
Novo Nordisk INC $51.44 2025 Ozempic
Novartis Pharmaceuticals Corporation $45.05 2024
Boehringer Ingelheim Pharmaceuticals, INC. $45.00 2024-2025 Jardiance
Alnylam Pharmaceuticals INC. $44.32 2021-2024 Givlaari
Show all 27 companies
CompanyGeneral paymentsYearsTop products
Opko Pharmaceuticals, LLC $42.17 2019-2025 Rayaldee
Glaxosmithkline, LLC. $32.22 2022-2024 Nucala
Otsuka Pharmaceutical Development & Commercialization, INC. $24.80 2020
Scpharmaceuticals INC. $24.00 2025
Cormedix INC. $23.17 2024 Defencath
Lexicon Pharmaceuticals, INC. $23.13 2023 Inpefa
Veloxis Pharmaceuticals, INC. $20.71 2023 Envarsus
One Lambda, INC. $20.25 2024
Ardelyx, INC. $19.98 2025 Ibsrela
Genzyme Corporation $18.08 2020
Amgen INC. $15.30 2021
Aurinia Pharma U.S., INC. $12.18 2022

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

Jonathan Slater

$82,609.64

in general payments reported 2019-2025

Years
2019-2025
Top company
Astrazeneca Pharmaceuticals Lp
Context
The $394 reported for 2025 was more than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/135311/jonathan-slater

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.