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

WILLIAM J CONWAY

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1558811380
CMS profile
11182030
Location
MASSILLON, OH

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

$3,548.22

190 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 $3,453.22 189
Education $95.00 1

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
Novartis Pharmaceuticals Corporation $302.00 17
Merck Sharp & Dohme LLC $283.57 16
Daiichi Sankyo Inc. $263.46 17
Janssen Biotech, Inc. $228.35 15
Eisai Inc. $212.90 11
PFIZER INC. $212.23 10
Celgene Corporation $191.84 10
E.R. Squibb & Sons, L.L.C. $180.88 10
ABBVIE INC. $126.62 6
EMD Serono, Inc. $106.85 4
Astellas Pharma US Inc $103.62 4
Takeda Pharmaceuticals U.S.A., Inc. $90.08 4
Genmab U.S., Inc. $87.13 4
Karyopharm Therapeutics Inc. $87.10 5
PUMA BIOTECHNOLOGY, INC. $86.10 5
Incyte Corporation $78.33 4
AstraZeneca Pharmaceuticals LP $73.98 4
Regeneron Healthcare Solutions, Inc. $65.90 4
Sumitomo Pharma America, Inc. $54.08 3
Agios Pharmaceuticals, Inc. $49.41 1
Mirati Therapeutics, Inc. $49.01 2
Lilly USA, LLC $48.72 2
Aveo Pharmaceuticals, Inc. $48.00 2
Ipsen Biopharmaceuticals, Inc $47.00 3
Genentech USA, Inc. $45.50 3
Bayer Healthcare Pharmaceuticals Inc. $43.37 2
Amneal Pharmaceuticals LLC $34.31 2
Stemline Therapeutics Inc. $32.76 2
Pharmacosmos Therapeutics Inc. $31.43 2
Exelixis Inc. $30.42 2
Biocon Biologics Inc $21.02 1
Deciphera Pharmaceuticals Inc. $19.95 1
Myriad Genetic Laboratories, Inc. $19.90 1
Boehringer Ingelheim Pharmaceuticals, Inc. $19.70 1
ADC Therapeutics America, Inc. $19.61 1
Iovance Biotherapeutics, Inc. $19.52 1
TAIHO ONCOLOGY, INC. $18.34 1
Alexion Pharmaceuticals, Inc. $17.94 1
Kyowa Kirin, Inc. $17.54 1
JAZZ PHARMACEUTICALS INC. $17.04 1
SERVIER PHARMACEUTICALS LLC $16.97 1
GlaxoSmithKline, LLC. $16.57 1
Heron Therapeutics, Inc. $14.64 1
GENZYME CORPORATION $14.53 1

Page 1 of 4; records 1–50 of 190 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

WILLIAM J CONWAY

NPI 1558811380 · CMS profile ID 11182030

Physician Assistants & Advanced Practice Nursing Providers / Nurse Practitioner / Family

MASSILLON, OH

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.

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.

General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 4; records 1–50 of 190 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1558811380?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
WILLIAM J CONWAY, NPI 1558811380, CMS profile ID 11182030. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 4; records 1–50 of 190 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1558811380?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). WILLIAM J CONWAY, NPI 1558811380, CMS profile ID 11182030. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 4; records 1–50 of 190 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1558811380?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
WILLIAM J CONWAY, NPI 1558811380, CMS profile ID 11182030, IndustryPayments, General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 4; records 1–50 of 190 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1558811380?year=2024&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

190 matching records · $3,548.22 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 190 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 190.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Eisai Inc. $18.7512/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110825274 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.4112/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086301196 CMS
Daiichi Sankyo Inc. $16.7212/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1089410750 CMS
Janssen Biotech, Inc. $12.3512/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078507798 CMS
Merck Sharp & Dohme LLC $19.3512/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141572781 CMS
Regeneron Healthcare Solutions, Inc. $17.7312/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1114287045 CMS
ABBVIE INC. $26.5712/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1106946896 CMS
Daiichi Sankyo Inc. $17.7912/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1089410748 CMS
Novartis Pharmaceuticals Corporation $14.0912/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086657869 CMS
PFIZER INC. $19.8712/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131244247 CMS
Iovance Biotherapeutics, Inc. $19.5212/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147114200 CMS
Biocon Biologics Inc $21.0211/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154784734 CMS
E.R. Squibb & Sons, L.L.C. $23.0611/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101316802 CMS
Merck Sharp & Dohme LLC $18.5111/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141826884 CMS
Sumitomo Pharma America, Inc. $16.5711/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1148952536 CMS
Merck Sharp & Dohme LLC $16.8811/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141572697 CMS
EMD Serono, Inc. $34.4211/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120272878 CMS
Deciphera Pharmaceuticals Inc. $19.9511/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145876585 CMS
Karyopharm Therapeutics Inc. $18.5511/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145541994 CMS
Novartis Pharmaceuticals Corporation $1.9511/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086657861 CMS
Novartis Pharmaceuticals Corporation $23.7511/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086657863 CMS
Celgene Corporation $18.7911/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101107520 CMS
E.R. Squibb & Sons, L.L.C. $16.2711/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101316816 CMS
PFIZER INC. $13.1511/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131386308 CMS
ABBVIE INC. $25.7111/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1106946894 CMS
Daiichi Sankyo Inc. $17.5411/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1089410746 CMS
Eisai Inc. $19.4510/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110825272 CMS
Merck Sharp & Dohme LLC $21.0310/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141572779 CMS
Pharmacosmos Therapeutics Inc. $16.3310/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154828357 CMS
Janssen Biotech, Inc. $15.3410/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078507878 CMS
Genmab U.S., Inc. $20.5910/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1126839684 CMS
Genentech USA, Inc. $14.0210/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133194723 CMS
Merck Sharp & Dohme LLC $21.2410/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141572787 CMS
Stemline Therapeutics Inc. $16.0110/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1142970895 CMS
GENZYME CORPORATION $14.5310/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139616394 CMS
Janssen Biotech, Inc. $12.3410/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078507786 CMS
Ipsen Biopharmaceuticals, Inc $15.2410/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1091956349 CMS
Merck Sharp & Dohme LLC $17.6010/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141572695 CMS
JAZZ PHARMACEUTICALS INC. $17.0410/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1151308244 CMS
Celgene Corporation $14.2010/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101107516 CMS
AstraZeneca Pharmaceuticals LP $18.6710/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104226271 CMS
Daiichi Sankyo Inc. $3.1610/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1089410744 CMS
Janssen Biotech, Inc. $17.4810/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078507851 CMS
Celgene Corporation $14.4110/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101107514 CMS
PUMA BIOTECHNOLOGY, INC. $18.7910/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1113840149 CMS
E.R. Squibb & Sons, L.L.C. $19.0510/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101316800 CMS
Agios Pharmaceuticals, Inc. $49.4110/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1149646254 CMS
Genmab U.S., Inc. $18.5009/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1126839688 CMS
Daiichi Sankyo Inc. $15.0209/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1089410742 CMS
PFIZER INC. $13.4209/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131354997 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $1,518.58 89
PY2022 $3,089.78 172
PY2023 $3,171.91 174
PY2024 $3,548.22 190
PY2025 $4,180.89 213

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
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · 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.