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 G IRR

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1801858097
CMS profile
35962
Location
BELLAIRE, 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 · PY2021 · Entire year

$5,112.78

287 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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $5,111.95 286
Education $0.83 1

By paying entity

PY2021 · entire year · sorted by reported total

Page 2 of 6; records 51–100 of 287 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 G IRR

NPI 1801858097 · CMS profile ID 35962

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

BELLAIRE, 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.

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, PY2021; 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 2 of 6; records 51–100 of 287 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1801858097?year=2021&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

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

Plain
WILLIAM G IRR, NPI 1801858097, CMS profile ID 35962. General Payments, PY2021; 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 2 of 6; records 51–100 of 287 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1801858097?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). WILLIAM G IRR, NPI 1801858097, CMS profile ID 35962. General Payments, PY2021; 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 2 of 6; records 51–100 of 287 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1801858097?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
WILLIAM G IRR, NPI 1801858097, CMS profile ID 35962, IndustryPayments, General Payments, PY2021; 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 2 of 6; records 51–100 of 287 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1801858097?year=2021&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

287 matching records · $5,112.78 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 287 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 51–100 of 287.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Sunovion Pharmaceuticals Inc. $17.6910/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821731647 CMS
Novartis Pharmaceuticals Corporation $14.2410/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812728443 CMS
AbbVie Inc. $11.2510/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794918411 CMS
Biogen, Inc. $18.8510/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827863373 CMS
Amgen Inc. $27.4010/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825871773 CMS
Lilly USA, LLC $22.9510/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818825083 CMS
CSL Behring $13.5610/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820266587 CMS
Novartis Pharmaceuticals Corporation $3.8810/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812728447 CMS
GRT US Holding, Inc. $18.5910/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 841333771 CMS
Genentech USA, Inc. $22.5810/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835990671 CMS
Genentech USA, Inc. $1.5510/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835990673 CMS
AbbVie Inc. $6.9210/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794918403 CMS
AbbVie Inc. $14.9910/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794918407 CMS
GENZYME CORPORATION $22.0010/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843473713 CMS
Biohaven Pharmaceuticals, Inc. $14.3310/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852524595 CMS
Neurocrine Biosciences, Inc. $23.1410/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837796845 CMS
SK Life Science, Inc. $19.0710/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826847967 CMS
UCB, Inc. $34.5110/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 807411897 CMS
SK Life Science, Inc. $1.8010/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826847969 CMS
Allergan, Inc. $6.7310/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 792816901 CMS
Amgen Inc. $29.2910/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825871769 CMS
ACADIA Pharmaceuticals Inc $18.4610/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003391 CMS
UCB, Inc. $28.3910/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 807326065 CMS
Biogen, Inc. $22.6609/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827863385 CMS
Alexion Pharmaceuticals, Inc. $20.5109/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783120547 CMS
Biogen, Inc. $20.6009/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827863409 CMS
AbbVie Inc. $9.5309/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794918399 CMS
Biohaven Pharmaceuticals, Inc. $38.2209/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852524591 CMS
UCB, Inc. $37.0509/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 807412687 CMS
Amgen Inc. $22.2509/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825871765 CMS
Allergan, Inc. $6.8109/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 792816897 CMS
Novartis Pharmaceuticals Corporation $14.3809/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812728441 CMS
CSL Behring $14.2509/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820266569 CMS
Amneal Pharmaceuticals LLC $14.9709/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829660859 CMS
ACADIA Pharmaceuticals Inc $3.5809/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003383 CMS
ACADIA Pharmaceuticals Inc $13.5809/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003387 CMS
Genentech USA, Inc. $21.3709/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835990665 CMS
Genentech USA, Inc. $1.5309/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835990667 CMS
Novartis Pharmaceuticals Corporation $17.5109/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812728439 CMS
Biohaven Pharmaceuticals, Inc. $0.9109/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852524587 CMS
Biohaven Pharmaceuticals, Inc. $10.1309/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852524579 CMS
Biohaven Pharmaceuticals, Inc. $83.7909/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852524583 CMS
GENZYME CORPORATION $17.7509/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843473703 CMS
Amgen Inc. $32.5009/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825871761 CMS
SK Life Science, Inc. $1.3909/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826847951 CMS
SK Life Science, Inc. $16.0509/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826847953 CMS
AbbVie Inc. $14.3609/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794918395 CMS
Adamas Pharmaceuticals, Inc. $22.3509/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834399407 CMS
Almatica Pharma LLC $24.0809/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 842194767 CMS
Almatica Pharma LLC $1.2009/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 842194755 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $4,562.65 252
PY2020 $3,357.45 174
PY2021 $5,112.78 287
PY2022 $4,576.70 265
PY2023 $4,596.67 251
PY2024 $5,614.54 262
PY2025 $4,686.30 204

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.