Physician profile

Michael J Bykowsky

Allergy & Immunology · Columbia, SC

NPI 1245346196

$3,689.89

in general payments reported to CMS, 2019-2025

23 companies · $743 in 2025

The $743 reported for 2025 was less than what a typical Allergy & Immunology provider received nationally (typical 2025 total: $1,138).

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$1,005.04

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
Kaleo, INC. $1,298.92 2020-2021
Astrazeneca Pharmaceuticals LP $547.22 2019-2025 Tezspire, Fasenra, Airsupra
Optinose US, INC. $447.95 2019-2025
Octapharma USA, INC. $177.07 2022-2023 Panzyga
Abbvie INC. $147.82 2022-2023 Rinvoq
Novartis Pharmaceuticals Corporation $144.42 2019-2025
Takeda Pharmaceuticals U.S.A., INC. $133.31 2021-2025 Cuvitru
Regeneron Healthcare Solutions, INC. $125.00 2019
Glaxosmithkline, LLC. $115.58 2019-2024 Trelegy Ellipta, Arexvy
Pharming Healthcare, INC. $114.61 2022-2025 Ruconest
Galderma Laboratories, L.P. $68.62 2025 Nemluvio
Hospira, INC. $62.37 2019-2022
Csl Behring $53.12 2020-2025 Hizentra
Biocryst US Sales Co., LLC $44.72 2021-2022
Genentech USA, INC. $43.19 2021-2022
Show all 23 companies
CompanyGeneral paymentsYearsTop products
Boehringer Ingelheim Pharmaceuticals, INC. $34.32 2020
Teva Pharmaceuticals USA, INC. $26.94 2022
Ionis Pharmaceuticals, INC. $24.21 2025
Sanofi-Aventis U.S. LLC $20.50 2020
Covis Pharma Gmbh $17.09 2022
Aytu Biopharma, INC. $16.15 2025
Incyte Corporation $14.22 2022
Pfizer INC. $12.54 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.

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Payment summary

Michael J Bykowsky

$3,689.89

in general payments reported 2019-2025

Years
2019-2025
Top company
Kaleo, INC.
Context
The $743 reported for 2025 was less than what a typical Allergy & Immunology provider received nationally (typical 2025 total: $1,138).

https://glasscript.com/doctor/101249/michael-j-bykowsky

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.