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

CHAD WALTER MAYER

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI
1467423855
CMS profile
292719
Location
FARMINGTON HILLS, MI

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 · PY2024 · Entire year

$1,810.62

88 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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,755.67 87
Education $54.95 1

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

88 matching records · $1,810.62 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 88 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 88.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GENZYME CORPORATION $25.0012/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139677185 CMS
GlaxoSmithKline, LLC. $16.6312/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116622261 CMS
GENZYME CORPORATION $32.6812/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139677177 CMS
AstraZeneca Pharmaceuticals LP $22.1012/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105644474 CMS
GENZYME CORPORATION $23.6611/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139677167 CMS
Regeneron Healthcare Solutions, Inc. $13.5511/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114110471 CMS
CSL Behring $25.6711/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134631247 CMS
CSL Behring $25.4611/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134631245 CMS
AstraZeneca Pharmaceuticals LP $21.0311/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105550392 CMS
GlaxoSmithKline, LLC. $9.8011/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116216066 CMS
Blueprint Medicines Corporation $24.9211/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147456275 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.5111/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137631723 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.4811/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137631721 CMS
AstraZeneca Pharmaceuticals LP $19.6310/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105583130 CMS
Genentech USA, Inc. $19.1110/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132985639 CMS
Regeneron Healthcare Solutions, Inc. $21.8310/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114110469 CMS
PFIZER INC. $19.4410/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131975973 CMS
AstraZeneca Pharmaceuticals LP $15.0610/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105577130 CMS
GENZYME CORPORATION $19.6210/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139677147 CMS
GlaxoSmithKline, LLC. $12.4810/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116342606 CMS
CSL Behring $18.9210/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134631231 CMS
GENZYME CORPORATION $22.5210/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139677149 CMS
Octapharma USA, Inc. $25.5810/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261142316912 CMS
AstraZeneca Pharmaceuticals LP $18.0510/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104784298 CMS
CSL Behring $15.8310/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134631229 CMS
BioCryst US Sales Co., LLC $29.6609/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117472052 CMS
Regeneron Healthcare Solutions, Inc. $25.4809/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114110467 CMS
PFIZER INC. $18.6609/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131936164 CMS
AstraZeneca Pharmaceuticals LP $18.8709/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104379893 CMS
CSL Behring $20.9109/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134631225 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.9409/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137631719 CMS
HOSPIRA, INC. $14.9908/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131866900 CMS
Regeneron Healthcare Solutions, Inc. $12.2308/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114110465 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.6608/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137631717 CMS
GENZYME CORPORATION $27.7908/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139677137 CMS
Amgen Inc. $14.7708/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111646788 CMS
GENZYME CORPORATION $26.2808/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139677117 CMS
AstraZeneca Pharmaceuticals LP $23.6908/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105551298 CMS
AstraZeneca Pharmaceuticals LP $16.2508/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105789528 CMS
Octapharma USA, Inc. $29.0808/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261142316910 CMS
Blueprint Medicines Corporation $22.3708/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147456251 CMS
GlaxoSmithKline, LLC. $15.9208/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116561846 CMS
AstraZeneca Pharmaceuticals LP $13.0907/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104398169 CMS
AstraZeneca Pharmaceuticals LP $16.9507/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104369275 CMS
Regeneron Healthcare Solutions, Inc. $10.6407/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114110463 CMS
GENZYME CORPORATION $29.9007/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139677111 CMS
kaleo, Inc. $25.0307/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126623452 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.6707/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137631715 CMS
PFIZER INC. $19.5807/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131750784 CMS
TerSera Therapeutics LLC $17.2806/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261144713427 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $586.85 30
PY2020 $83.87 6
PY2021 $62.86 3
PY2022 $295.33 12
PY2023 $999.59 47
PY2024 $1,810.62 88
PY2025 $21,341.72 155

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
CHAD WALTER MAYER, NPI 1467423855. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1467423855.
APA 7
IndustryPayments. (2026). CHAD WALTER MAYER, NPI 1467423855 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1467423855
Bluebook
CHAD WALTER MAYER, NPI 1467423855, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1467423855.

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