Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

MICHAEL A VOLZ

Allopathic & Osteopathic Physicians Internal Medicine Allergy & Immunology

NPI
1841225430
CMS profile
264584
Location
AUSTIN, TX

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2022 · Entire year

$10,237.45

116 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2022 · entire year · sorted by reported total

By paying entity

PY2022 · entire year · sorted by reported total

Payment records · PY2022

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

116 matching records · $10,237.45 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 116 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 116.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Grifols USA, LLC $21.2012/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918711865 CMS
Regeneron Healthcare Solutions, Inc. $16.1412/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927461197 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.7412/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955866783 CMS
AstraZeneca Pharmaceuticals LP $24.4412/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914715107 CMS
PFIZER INC. $15.2412/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949546519 CMS
CSL Behring $4.1412/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940844041 CMS
GlaxoSmithKline, LLC. $25.6212/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945130247 CMS
CSL Behring $33.9412/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940844037 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.6112/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955866779 CMS
CSL Behring $21.4611/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940844069 CMS
Regeneron Healthcare Solutions, Inc. $17.5611/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927461191 CMS
Bio Products Laboratory USA, Inc. $23.2611/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937421597 CMS
Pharming Healthcare, Inc. $17.9911/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907881837 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.1310/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955866775 CMS
ADMA BioManufacturing LLC $25.5610/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933559641 CMS
CSL Behring $19.4010/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940844051 CMS
GENZYME CORPORATION $24.6310/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938750837 CMS
kaleo, Inc. $17.3410/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941030751 CMS
GlaxoSmithKline, LLC. $19.9610/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945130243 CMS
AstraZeneca Pharmaceuticals LP $18.8409/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915506923 CMS
Pharming Healthcare, Inc. $26.4109/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026907881833 CMS
Grifols USA, LLC $1,485.0009/27/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918655237 CMS
Grifols USA, LLC $111.6309/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918656311 CMS
Regeneron Healthcare Solutions, Inc. $3.8009/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927461185 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.1309/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955866771 CMS
Octapharma USA, Inc. $20.0209/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937558471 CMS
Bio Products Laboratory USA, Inc. $9.2009/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937421595 CMS
Bio Products Laboratory USA, Inc. $8.3909/20/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937422473 CMS
Amgen Inc. $26.4609/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939304425 CMS
GENZYME CORPORATION $24.4209/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938750833 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.5409/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955866767 CMS
CSL Behring $31.2209/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940844023 CMS
CSL Behring $21.6109/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940844027 CMS
GlaxoSmithKline, LLC. $14.6309/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945130245 CMS
Takeda Pharmaceuticals U.S.A., Inc. $10.1009/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955866759 CMS
Takeda Pharmaceuticals U.S.A., Inc. $9.0609/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955866763 CMS
GlaxoSmithKline, LLC. $16.6208/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945130249 CMS
CSL Behring $3.1408/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940844011 CMS
AstraZeneca Pharmaceuticals LP $23.7808/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915569651 CMS
ADMA BioManufacturing LLC $30.7008/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933558957 CMS
GlaxoSmithKline, LLC. $17.2008/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945130259 CMS
Regeneron Healthcare Solutions, Inc. $20.1508/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927461179 CMS
GlaxoSmithKline, LLC. $17.4708/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945130255 CMS
Grifols USA, LLC $22.8808/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918710881 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.6408/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955866755 CMS
GlaxoSmithKline, LLC. $6.9908/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945130251 CMS
Regeneron Healthcare Solutions, Inc. $12.2607/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927461173 CMS
AstraZeneca Pharmaceuticals LP $17.5407/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914862291 CMS
CSL Behring $800.0007/22/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940844113 CMS
kaleo, Inc. $18.4707/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941030737 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $21,146.16 103
PY2020 $10,201.80 86
PY2021 $9,679.47 121
PY2022 $10,237.45 116
PY2023 $23,273.87 90
PY2024 $2,851.45 6
PY2025 $195.76 3

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
MICHAEL A VOLZ, NPI 1841225430. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1841225430.
APA 7
IndustryPayments. (2026). MICHAEL A VOLZ, NPI 1841225430 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1841225430
Bluebook
MICHAEL A VOLZ, NPI 1841225430, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1841225430.

Source: Centers for Medicare & Medicaid Services, Open Payments.