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 A NISH

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1821097643
CMS profile
263767
Location
GAINESVILLE, GA

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

$1,721.24

71 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

Nature of paymentAmountRecords
Food and Beverage $1,632.24 70
Education $89.00 1

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

71 matching records · $1,721.24 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 71 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 71.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $17.6512/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949632517 CMS
Grifols USA, LLC $20.1912/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918724063 CMS
AstraZeneca Pharmaceuticals LP $12.4812/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914806133 CMS
SANOFI-AVENTIS U.S. LLC $89.0012/08/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938842045 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.6711/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955755049 CMS
GENZYME CORPORATION $32.8111/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938842035 CMS
GENZYME CORPORATION $43.6711/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938842047 CMS
Teva Pharmaceuticals USA, Inc. $17.8611/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026954570209 CMS
GlaxoSmithKline, LLC. $23.7311/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944875107 CMS
GENZYME CORPORATION $29.5210/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938842039 CMS
Grifols USA, LLC $15.0810/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918709187 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.3710/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026887479039 CMS
GENZYME CORPORATION $37.3109/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938842021 CMS
GlaxoSmithKline, LLC. $12.3009/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944875097 CMS
AstraZeneca Pharmaceuticals LP $23.1109/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914676927 CMS
Regeneron Healthcare Solutions, Inc. $30.8009/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927303521 CMS
GlaxoSmithKline, LLC. $20.7009/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944875099 CMS
GENZYME CORPORATION $21.9608/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938842013 CMS
GENZYME CORPORATION $29.9208/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938842017 CMS
Teva Pharmaceuticals USA, Inc. $17.8608/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026954570257 CMS
Grifols USA, LLC $21.7508/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918685957 CMS
Amgen Inc. $13.8008/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939458483 CMS
ABBVIE INC. $24.5507/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026891263131 CMS
BioCryst US Sales Co., LLC $26.6707/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026946873453 CMS
GlaxoSmithKline, LLC. $0.4307/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944875109 CMS
GlaxoSmithKline, LLC. $11.1807/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944875113 CMS
Amgen Inc. $119.9907/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939458485 CMS
AstraZeneca Pharmaceuticals LP $119.9907/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915447745 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.2907/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026887376853 CMS
Regeneron Healthcare Solutions, Inc. $24.6007/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927303515 CMS
PFIZER INC. $19.3907/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949206511 CMS
kaleo, Inc. $16.8807/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941043051 CMS
BioCryst US Sales Co., LLC $34.5507/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026946873433 CMS
Novartis Pharmaceuticals Corporation $15.6207/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894030049 CMS
AstraZeneca Pharmaceuticals LP $16.2306/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915197635 CMS
Incyte Corporation $24.7806/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026943082127 CMS
AstraZeneca Pharmaceuticals LP $13.9706/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914737029 CMS
AstraZeneca Pharmaceuticals LP $22.1206/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915598033 CMS
GlaxoSmithKline, LLC. $20.5306/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944875105 CMS
AstraZeneca Pharmaceuticals LP $15.0706/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914778845 CMS
GlaxoSmithKline, LLC. $14.3706/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944875111 CMS
Amgen Inc. $17.1406/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939458479 CMS
BioCryst US Sales Co., LLC $27.7406/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026946873405 CMS
Regeneron Healthcare Solutions, Inc. $25.0406/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927303511 CMS
AstraZeneca Pharmaceuticals LP $14.3105/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914708921 CMS
ABBVIE INC. $11.8805/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026891263129 CMS
Regeneron Healthcare Solutions, Inc. $22.3505/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927303507 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.8005/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026887479041 CMS
AstraZeneca Pharmaceuticals LP $12.5805/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914667077 CMS
PFIZER INC. $18.2404/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949148897 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $776.01 44
PY2020 $887.53 43
PY2021 $1,093.09 61
PY2022 $1,721.24 71
PY2023 $1,361.79 58
PY2024 $1,738.01 69
PY2025 $440.58 17

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
WILLIAM A NISH, NPI 1821097643. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1821097643.
APA 7
IndustryPayments. (2026). WILLIAM A NISH, NPI 1821097643 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1821097643
Bluebook
WILLIAM A NISH, NPI 1821097643, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1821097643.

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