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

DAVID B LEFF

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1619956505
CMS profile
118282
Location
MESA, AZ

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2021 · Entire year

$56,856.12

191 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

By paying entity

PY2021 · entire year · sorted by reported total

Page 3 of 4; records 101–150 of 191 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

DAVID B LEFF

NPI 1619956505 · CMS profile ID 118282

Allopathic & Osteopathic Physicians / Internal Medicine / Gastroenterology

MESA, AZ

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 3 of 4; records 101–150 of 191 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1619956505?year=2021&recipient=provider&page=3#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
DAVID B LEFF, NPI 1619956505, CMS profile ID 118282. 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 3 of 4; records 101–150 of 191 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1619956505?year=2021&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). DAVID B LEFF, NPI 1619956505, CMS profile ID 118282. 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 3 of 4; records 101–150 of 191 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1619956505?year=2021&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
DAVID B LEFF, NPI 1619956505, CMS profile ID 118282, 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 3 of 4; records 101–150 of 191 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-1619956505?year=2021&recipient=provider&page=3#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

191 matching records · $56,856.12 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 191 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 101–150 of 191.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AbbVie Inc. $23.1807/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281609 CMS
Celgene Corporation $13.8407/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783670333 CMS
RedHill Biopharma Inc. $16.6007/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 799930279 CMS
Gilead Sciences, Inc. $1,350.0006/30/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845855353 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.5306/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763559582 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.6106/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850191347 CMS
AbbVie Inc. $13.4406/25/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281603 CMS
RedHill Biopharma Inc. $121.8706/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 799930277 CMS
Gilead Sciences, Inc. $13.8006/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848228471 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.3806/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850407625 CMS
AbbVie Inc. $1,875.0006/21/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281597 CMS
Janssen Biotech, Inc. $13.1306/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788491619 CMS
AbbVie Inc. $16.5106/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281593 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.9006/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850250419 CMS
AbbVie Inc. $90.5306/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281587 CMS
Nestle HealthCare Nutrition Inc. $20.5306/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820920713 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.7606/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 849947559 CMS
Gilead Sciences, Inc. $86.9506/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848228469 CMS
Gilead Sciences, Inc. $25.2705/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848228467 CMS
AbbVie Inc. $12.3205/21/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281581 CMS
AbbVie Inc. $1,875.0005/19/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281569 CMS
AbbVie Inc. $119.7205/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281575 CMS
AbbVie Inc. $1,875.0005/17/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281563 CMS
AbbVie Inc. $12.3205/14/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281557 CMS
Gilead Sciences, Inc. $21.6405/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848228465 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.7105/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850377705 CMS
AbbVie Inc. $96.5505/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281551 CMS
AbbVie Inc. $123.4205/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281545 CMS
BOSTON SCIENTIFIC CORPORATION $13.7305/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 777699967 CMS
Nestle HealthCare Nutrition Inc. $1.6905/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820920709 CMS
Gilead Sciences, Inc. $1.7305/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848228461 CMS
Gilead Sciences, Inc. $21.2505/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848228463 CMS
Ironwood Pharmaceuticals, Inc $11.8105/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 855111343 CMS
Nestle HealthCare Nutrition Inc. $150.5105/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820920705 CMS
Amgen Inc. $17.5004/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825250093 CMS
AbbVie Inc. $1,875.0004/26/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281537 CMS
Intercept Pharmaceuticals, Inc. $15.3804/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 836209173 CMS
AbbVie Inc. $29.2504/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281531 CMS
Gilead Sciences, Inc. $23.5304/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848228459 CMS
AbbVie Inc. $22.4004/20/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281525 CMS
AbbVie Inc. $29.1604/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281521 CMS
AbbVie Inc. $1,200.0004/09/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281503 CMS
AbbVie Inc. $20.1604/09/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281509 CMS
AbbVie Inc. $17.2404/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281515 CMS
AbbVie Inc. $98.5304/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795281496 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.8004/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850414053 CMS
Janssen Biotech, Inc. $18.0404/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788491617 CMS
Nestle HealthCare Nutrition Inc. $21.4204/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820920701 CMS
Gilead Sciences, Inc. $20.1904/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848228457 CMS
BOSTON SCIENTIFIC CORPORATION $15.5503/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 777759911 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $87,442.25 225
PY2020 $20,707.23 158
PY2021 $56,856.12 191
PY2022 $32,172.99 210
PY2023 $28,135.20 148
PY2024 $68,865.10 202
PY2025 $82,935.27 249

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.