Physician profile

Michael A Volz

Allergy & Immunology (Internal Medicine) · Austin, TX

NPI 1841225430

$77,585.96

in general payments reported to CMS, 2019-2025

27 companies · $196 in 2025

The $196 reported for 2025 was less than what a typical Allergy & Immunology (Internal Medicine) provider received nationally (typical 2025 total: $681).

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$18,042.50
Travel and Lodging$3,985.18
Food and Beverage$2,275.97
Consulting Fee$1,980.00
Education$37.43

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
Csl Behring $34,272.23 2019-2024 Hizentra, Haegarda
Grifols USA, LLC $25,496.95 2019-2023 Xembify, Prolastin-C Liquid
Biocryst Pharmaceuticals, INC. $6,269.43 2019-2020
Pharming Healthcare, INC. $2,244.64 2021-2023 Ruconest
Pfizer INC. $2,202.76 2020-2024
Astrazeneca Pharmaceuticals LP $1,146.56 2019-2024 Fasenra, Evusheld, Breztri
Biocryst US Sales Co., LLC $1,100.99 2021-2023 Orladeyo
Takeda Pharmaceuticals U.S.A., INC. $1,067.44 2020-2024 Hyqvia, Takhzyro, Cuvitru
Glaxosmithkline, LLC. $732.96 2019-2023 Trelegy Ellipta, Nucala, Arexvy
Regeneron Healthcare Solutions, INC. $558.98 2019-2024 Dupixent
Octapharma USA, INC. $405.23 2019-2023 Cutaquig
Bio Products Laboratory USA, INC. $295.18 2019-2023 Coagadex, Gammaplex
Kaleo, INC. $278.75 2019-2022
Genzyme Corporation $266.46 2019-2025
Boehringer Ingelheim Pharmaceuticals, INC. $245.22 2019-2022
Show all 27 companies
CompanyGeneral paymentsYearsTop products
Genentech USA, INC. $239.20 2019-2025 Xolair
Novartis Pharmaceuticals Corporation $131.50 2019-2022
Teva Pharmaceuticals USA, INC. $104.86 2020-2021
Amgen INC. $99.80 2022-2023 Tezspire
Sunovion Pharmaceuticals INC. $97.38 2019
Adma Biomanufacturing LLC $94.69 2021-2022
Shire North American Group INC $62.56 2019
Alk-Abello, INC $53.12 2024-2025 Odactra, Ragwitek, Grastek
Abbvie INC. $50.57 2023 Rinvoq
Mylan Specialty L.P. $32.59 2020-2021
Phadia US INC. $18.56 2023 Immunocap
Merck Sharp & Dohme LLC $17.35 2021

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

Michael A Volz

$77,585.96

in general payments reported 2019-2025

Years
2019-2025
Top company
Csl Behring
Context
The $196 reported for 2025 was less than what a typical Allergy & Immunology (Internal Medicine) provider received nationally (typical 2025 total: $681).

https://glasscript.com/doctor/264584/michael-a-volz

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.