Physician profile

Karen Barker

Allergy & Immunology · Daphne, AL

NPI 1629268263

$19,090.48

in general payments reported to CMS, 2019-2025

44 companies · $4,241 in 2025

The $4,241 reported for 2025 was more than what 82% of Allergy & Immunology providers received nationally (typical 2025 total: $1,138).

See the full distribution for Allergy & Immunology

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$10,681.51
Education$73.50
Consulting Fee$19.88

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 $3,282.92 2019-2025 Tezspire, Fasenra, Airsupra
Glaxosmithkline, LLC. $2,276.28 2019-2025 Trelegy Ellipta, Nucala, Arexvy
Takeda Pharmaceuticals U.S.A., INC. $1,832.76 2020-2025 Cuvitru, Hyqvia, Takhzyro
Genzyme Corporation $1,710.24 2019-2025
Regeneron Healthcare Solutions, INC. $1,504.94 2019-2025 Dupixent
Genentech USA, INC. $1,103.88 2019-2025 Xolair
Csl Behring $1,033.31 2019-2025 Haegarda, Hizentra, Andembry
Pfizer INC. $774.32 2019-2025
Optinose US, INC. $624.69 2019-2025
Amgen INC. $483.06 2021-2025 Tezspire, Actimmune
Kaleo, INC. $442.25 2019-2024 Auvi-Q
Grifols USA, LLC $431.07 2019-2025 Xembify, Prolastin-C Liquid
Boehringer Ingelheim Pharmaceuticals, INC. $350.39 2020-2025 Spiriva Respimat, Ofev, Stiolto Respimat
Novartis Pharmaceuticals Corporation $301.31 2019-2025
Biocryst US Sales Co., LLC $221.15 2021-2025 Orladeyo
Show all 44 companies
CompanyGeneral paymentsYearsTop products
Incyte Corporation $213.88 2021-2025 Opzelura
Abbvie INC. $205.18 2022-2023 Rinvoq
Lilly USA, LLC $200.10 2024-2025 Ebglyss
Viatris Specialty LLC $188.44 2025 Yupelri
Pharming Healthcare, INC. $176.01 2019-2025 Ruconest
Mylan Specialty L.P. $157.28 2020-2024 Yupelri
Blueprint Medicines Corporation $152.57 2023-2024 Ayvakit
Shire North American Group INC $150.87 2019
Organon LLC $143.20 2025 Vtama
Ars Pharmaceuticals Operations, INC. $136.82 2025 Neffy
Philips North America LLC $123.44 2021-2025 Vest Therapy Und
Sanofi-Aventis U.S. LLC $88.18 2019-2021
Leo Pharma INC. $71.66 2022-2023 Adbry
Aytu Biopharma, INC. $71.20 2024-2025 Karbinal
Insmed, INC. $70.61 2025 Arikayce, Brinsupri
Phadia US INC. $69.11 2022-2024 Immunocap
Verona Pharma, INC. $66.34 2025 Ohtuvayre
Alk-Abello, INC $63.07 2020-2022
Electromed, INC. $46.26 2025 Smartvest
Glaukos Corporation $44.14 2023
Teva Pharmaceuticals USA, INC. $41.60 2021
Ionis Pharmaceuticals, INC. $40.07 2025 Dawnzera
Merck Sharp & Dohme LLC $39.90 2021
Pulmonx Corporation $38.34 2022-2023 Chartis Catheter, Zephyr Endobronchial Valve, Pulmonx Chartis Tablet Console
Hikma Pharmaceuticals USA $29.23 2023-2024 Ryaltris
Sunovion Pharmaceuticals INC. $29.15 2019
Aimmune Therapeutics, INC. $25.25 2022
Adma Biomanufacturing LLC $19.88 2023
Axsome Therapeutics, INC. $16.13 2025 Sunosi

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

Karen Barker

$19,090.48

in general payments reported 2019-2025

Years
2019-2025
Top company
Astrazeneca Pharmaceuticals LP
Context
The $4,241 reported for 2025 was more than what 82% of Allergy & Immunology providers received nationally (typical 2025 total: $1,138).

https://glasscript.com/doctor/255749/karen-barker

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.