Physician profile

Gregory J Streff

Pulmonary Disease · Grand Blanc, MI

NPI 1558314005

$10,259.30

in general payments reported to CMS, 2019-2025

59 companies · $973 in 2025

The $973 reported for 2025 was more than what a typical Pulmonary Disease provider received nationally (typical 2025 total: $500).

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)
Food and Beverage$5,134.08
Education$279.92

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 $1,514.72 2019-2025 Airsupra, Fasenra, Breztri
Glaxosmithkline, LLC. $878.79 2019-2025 Nucala, Trelegy Ellipta, Arexvy
Boehringer Ingelheim Pharmaceuticals, INC. $673.78 2019-2025 Ofev, Spiriva Respimat
Jazz Pharmaceuticals INC. $636.00 2019-2025
Harmony Biosciences LLC $619.42 2020-2025 Wakix
Regeneron Healthcare Solutions, INC. $412.92 2019-2025 Dupixent
Actelion Pharmaceuticals US, INC. $329.32 2019-2024 Opsumit, Uptravi
United Therapeutics Corporation $322.53 2019-2025 Tyvaso, Tyvaso
Takeda Pharmaceuticals U.S.A., INC. $316.48 2020-2024 Glassia, Cuvitru
Grifols USA, LLC $315.78 2021-2025 Prolastin-C Liquid
Janssen Pharmaceuticals, INC $282.92 2019-2024 Xarelto
Amgen INC. $268.49 2019-2025 Tezspire, Tavneos
Genzyme Corporation $264.54 2021-2025
Insmed, INC. $257.45 2020-2025 Arikayce
Merck Sharp & Dohme LLC $250.59 2022-2025 Verquvo, Winrevair, Keytruda
Show all 59 companies
CompanyGeneral paymentsYearsTop products
Mylan Specialty L.P. $229.58 2019-2024 Yupelri
Mallinckrodt Hospital Products INC. $228.73 2020-2023 Acthar
Axsome Therapeutics, INC. $227.22 2022-2025 Sunosi
Philips North America LLC $226.68 2022-2025 Vest Therapy Und, (Ak6) Vest Therapy
Zoll Services LLC (A/K/A Zoll Lifecor Corp) $195.53 2019-2025 Lifevest
Genentech USA, INC. $177.25 2019-2023 Xolair, Esbriet
Alnylam Pharmaceuticals INC. $129.45 2021-2024 Onpattro
Abbott Laboratories $106.17 2019-2023 Cardiomems
Avadel Cns Pharmaceuticals, LLC $103.09 2023-2025 Lumryz
Novartis Pharmaceuticals Corporation $100.49 2019-2022
Resmed Corp $95.67 2023-2024
Pulmonx Corporation $91.94 2020-2024 Pulmonx Chartis Tablet Console, Zephyr Delivery Catheter, Zephyr Endobronchial Valve
Csl Behring $61.84 2019-2025 Hizentra
Inspire Medical Systems, INC. $58.20 2024 Inspire
Electromed, INC. $57.02 2019-2025 Smartvest
Pfizer INC. $54.52 2020-2023
Kestra Medical Technology Services, INC. $51.40 2023-2024 Assure Wcd
Baxter Healthcare $50.47 2023-2024 Hillrom - Vest System Model 105 Home Care, Hillrom - Life 2000 Ventilation System
Circassia INC. $45.67 2019
Shire North American Group INC $45.62 2019
Boston Scientific Corporation $44.72 2021-2025 Watchman Flx
Teleflex LLC $44.01 2019-2021
Bayer Healthcare Pharmaceuticals INC. $38.86 2021-2023
Bracco Diagnostics INC. $37.13 2019-2020
Teva Pharmaceuticals USA, INC. $36.40 2021
Edwards Lifesciences Corporation $35.40 2019-2020
Lilly USA, LLC $35.27 2025 Zepbound
Sunovion Pharmaceuticals INC. $35.06 2019-2020
Lundbeck LLC $33.96 2020
Mallinckrodt Enterprises LLC $30.39 2019
Viatris Specialty LLC $22.63 2025 Yupelri
Scpharmaceuticals INC. $19.00 2023
Hospira, INC. $18.86 2024
Ani Pharmaceuticals, INC. $18.82 2024 Purified Cortrophin Gel
Advanced Respiratory, INC $18.64 2021
Amryt Pharma Holdings LTD $14.94 2022
Bardy Diagnostics, INC. $14.59 2019
Amarin Pharma, INC. $13.03 2019
Ekos Corporation $12.87 2019
Eisai INC. $12.59 2021
Kowa Pharmaceuticals America, INC. $12.05 2021
Gilead Sciences, INC. $11.17 2019
Inogen, INC. $11.13 2022
Veran Medical Technologies, INC. $7.51 2020

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.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

Gregory J Streff

$10,259.30

in general payments reported 2019-2025

Years
2019-2025
Top company
Astrazeneca Pharmaceuticals LP
Context
The $973 reported for 2025 was more than what a typical Pulmonary Disease provider received nationally (typical 2025 total: $500).

https://glasscript.com/doctor/343060/gregory-j-streff

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

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

Watch this doctor

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.