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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

THOMAS A MAYER

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1013937150
CMS profile
91659
Location
BANNOCKBURN, IL

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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$3,291.81

121 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,291.81 121

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Novo Nordisk AS $427.04 12
NOVARTIS PHARMACEUTICALS CORPORATION $410.20 17
Acerta Pharma LLC $335.64 15
PFIZER INC. $319.84 15
Boehringer Ingelheim Pharmaceuticals, Inc. $303.15 10
Amgen Inc. $210.89 8
Abbott Laboratories $184.14 3
Medtronic, Inc. $174.06 7
ZOLL Circulation Inc $150.00 1
E.R. Squibb & Sons, L.L.C. $136.79 7
Janssen Pharmaceuticals, Inc $119.18 6
Edwards Lifesciences Corporation $83.68 1
Bayer HealthCare Pharmaceuticals Inc. $78.36 3
BridgeBio Pharma, Inc. $73.50 3
HEARTFLOW, INC. $51.66 2
BOSTON SCIENTIFIC CORPORATION $48.44 2
Alnylam Pharmaceuticals Inc. $47.92 2
Merck Sharp & Dohme Corporation $40.39 2
DAVOL INC. $25.84 1
ABIOMED $22.83 1
Teleflex LLC $18.48 1
CORDIS US CORP. $15.90 1
Actelion Pharmaceuticals US, Inc. $13.88 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $20,637.83 127
PY2020 $8,964.25 53
PY2021 $3,368.27 92
PY2022 $3,785.84 101
PY2023 $4,651.82 126
PY2024 $4,230.15 128
PY2025 $3,291.81 121

Payment records · PY2025 (121)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Novo Nordisk Inc $12.47 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1189112549 CMS
Amgen Inc. $12.40 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1227047506 CMS
Novartis Pharmaceuticals Corporation $23.46 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1200601845 CMS
Novo Nordisk Inc $11.96 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1189120342 CMS
Novartis Pharmaceuticals Corporation $22.75 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1200601847 CMS
PFIZER INC. $29.07 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1229314294 CMS
HEARTFLOW, INC. $23.43 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1233580590 CMS
Novo Nordisk Inc $120.19 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1188604316 CMS
AstraZeneca Pharmaceuticals LP $19.50 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1206271447 CMS
Bayer Healthcare Pharmaceuticals Inc. $29.36 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1225644441 CMS
BridgeBio Pharma, Inc. $25.97 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1250429373 CMS
Novartis Pharmaceuticals Corporation $25.95 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1200601837 CMS
Novartis Pharmaceuticals Corporation $25.83 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1200601839 CMS
PFIZER INC. $14.35 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1229729956 CMS
E.R. Squibb & Sons, L.L.C. $23.26 11/08/2025 Food and Beverage No dispute reported 06/30/2026 1184844041 CMS
Amgen Inc. $15.35 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1228425009 CMS
AstraZeneca Pharmaceuticals LP $32.93 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1206861723 CMS
Medtronic, Inc. $11.53 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1219877148 CMS
Novo Nordisk Inc $16.39 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1188356140 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.99 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1222740121 CMS
Janssen Pharmaceuticals, Inc $20.30 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1174461897 CMS
Novartis Pharmaceuticals Corporation $27.59 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1200601833 CMS
ZOLL Circulation Inc $150.00 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1173763097 CMS
AstraZeneca Pharmaceuticals LP $15.99 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1206823232 CMS
Medtronic, Inc. $68.46 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1219877150 CMS
Amgen Inc. $11.26 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1227047512 CMS
E.R. Squibb & Sons, L.L.C. $17.80 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1184844033 CMS
BridgeBio Pharma, Inc. $25.21 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1250429369 CMS
AstraZeneca Pharmaceuticals LP $20.07 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1207296774 CMS
Janssen Pharmaceuticals, Inc $17.07 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1174462120 CMS
Alnylam Pharmaceuticals Inc. $24.98 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1212748755 CMS
Novartis Pharmaceuticals Corporation $24.92 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1200711603 CMS
PFIZER INC. $3.14 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1229973333 CMS
Novo Nordisk Inc $13.14 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1188737550 CMS
Medtronic, Inc. $24.02 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1219877146 CMS
E.R. Squibb & Sons, L.L.C. $20.51 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1184844019 CMS
PFIZER INC. $26.64 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1229493472 CMS
Novo Nordisk Inc $12.61 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1188288054 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $4.45 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1222740123 CMS
AstraZeneca Pharmaceuticals LP $19.93 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1206814443 CMS
HEARTFLOW, INC. $28.23 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1233580582 CMS
Amgen Inc. $19.61 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1228425007 CMS
Novartis Pharmaceuticals Corporation $29.91 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1200711597 CMS
PFIZER INC. $29.30 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1229002588 CMS
PFIZER INC. $15.11 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1229171041 CMS
AstraZeneca Pharmaceuticals LP $32.91 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1207196495 CMS
Novartis Pharmaceuticals Corporation $13.46 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1200711587 CMS
AstraZeneca Pharmaceuticals LP $18.00 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1206943389 CMS
Novo Nordisk Inc $22.95 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1188387716 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.76 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1222740119 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.78 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1222740117 CMS
Amgen Inc. $13.84 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1227047508 CMS
Novartis Pharmaceuticals Corporation $30.53 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1200711637 CMS
Janssen Pharmaceuticals, Inc $19.44 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1174462449 CMS
PFIZER INC. $22.74 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1231661609 CMS
AstraZeneca Pharmaceuticals LP $15.76 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1206352429 CMS
BridgeBio Pharma, Inc. $22.32 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1250429371 CMS
Davol Inc. $25.84 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1232206078 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.10 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1225644437 CMS
PFIZER INC. $14.98 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1228905536 CMS
Novartis Pharmaceuticals Corporation $14.52 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1200711631 CMS
Janssen Pharmaceuticals, Inc $24.59 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1174461887 CMS
Bayer Healthcare Pharmaceuticals Inc. $29.90 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1225644439 CMS
Novartis Pharmaceuticals Corporation $24.02 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1200711635 CMS
Novo Nordisk Inc $25.00 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1188694858 CMS
Abbott Laboratories $146.19 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1240655934 CMS
E.R. Squibb & Sons, L.L.C. $23.14 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1184843993 CMS
AstraZeneca Pharmaceuticals LP $19.37 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1207266278 CMS
Novartis Pharmaceuticals Corporation $14.92 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1200711629 CMS
Janssen Pharmaceuticals, Inc $21.42 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1174462330 CMS
Edwards Lifesciences Corporation $83.68 05/24/2025 Food and Beverage No dispute reported 06/30/2026 1225306091 CMS
Novartis Pharmaceuticals Corporation $30.86 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1200711633 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.74 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1222740115 CMS
E.R. Squibb & Sons, L.L.C. $16.15 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1184843987 CMS
AstraZeneca Pharmaceuticals LP $14.99 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1206316111 CMS
Medtronic, Inc. $10.31 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1219877144 CMS
AstraZeneca Pharmaceuticals LP $25.67 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1207134425 CMS
PFIZER INC. $25.85 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1231529814 CMS
Novo Nordisk Inc $26.25 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1188349762 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.59 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1222740113 CMS
Teleflex LLC $18.48 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1242446408 CMS
PFIZER INC. $33.14 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1228867838 CMS
Medtronic, Inc. $28.99 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1219877142 CMS
Janssen Pharmaceuticals, Inc $16.36 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1174462223 CMS
Novartis Pharmaceuticals Corporation $24.28 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1200711625 CMS
Abbott Laboratories $16.35 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1240605192 CMS
Amgen Inc. $11.87 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1227047504 CMS
Medtronic, Inc. $15.12 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1219877140 CMS
Novo Nordisk Inc $109.96 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1188815725 CMS
PFIZER INC. $26.53 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1228953221 CMS
PFIZER INC. $17.37 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1228973567 CMS
AstraZeneca Pharmaceuticals LP $29.62 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1206326279 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $10.79 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1222740111 CMS
Boston Scientific Corporation $28.53 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1181150830 CMS
Novartis Pharmaceuticals Corporation $20.87 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1200711623 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $121.07 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1222740109 CMS
Abbott Laboratories $21.60 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1240647603 CMS
E.R. Squibb & Sons, L.L.C. $24.23 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1184843957 CMS
AstraZeneca Pharmaceuticals LP $31.14 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1207094411 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.87 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1222740107 CMS
Novo Nordisk Inc $25.38 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1189154190 CMS
AstraZeneca Pharmaceuticals LP $20.00 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1206774707 CMS
PFIZER INC. $25.64 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1231454512 CMS
Amgen Inc. $121.86 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1228425005 CMS
Merck Sharp & Dohme LLC $19.20 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1238015759 CMS
Alnylam Pharmaceuticals Inc. $22.94 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1212748679 CMS
ABIOMED $22.83 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1174610358 CMS
Boston Scientific Corporation $19.91 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1181150828 CMS
Medtronic, Inc. $15.63 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1219877138 CMS
Novartis Pharmaceuticals Corporation $30.38 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1200711611 CMS
CORDIS US CORP. $15.90 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1237397434 CMS
Amgen Inc. $4.70 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1227047510 CMS
PFIZER INC. $10.34 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1231654625 CMS
AstraZeneca Pharmaceuticals LP $19.76 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1206732801 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.11 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1222740105 CMS
Novartis Pharmaceuticals Corporation $25.95 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1200711609 CMS
Novo Nordisk Inc $30.74 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1188398060 CMS
Actelion Pharmaceuticals US, Inc. $13.88 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1174222257 CMS
Merck Sharp & Dohme LLC $21.19 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1238302129 CMS
E.R. Squibb & Sons, L.L.C. $11.70 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1184843921 CMS
PFIZER INC. $25.64 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1231216705 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.

Permalink https://industrypayments.org/provider/npi-1013937150

Plain
THOMAS A MAYER, NPI 1013937150. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1013937150.
APA 7
IndustryPayments. (2026). THOMAS A MAYER, NPI 1013937150 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1013937150
Bluebook
THOMAS A MAYER, NPI 1013937150, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1013937150.

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