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

ROCKFORD G YAPP

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1356327910
CMS profile
15830
Location
DOWNERS GROVE, 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.

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General Payments · PY2023 · Entire year

$31,002.35

187 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

PY2023 · entire year · sorted by reported total

By paying entity

PY2023 · entire year · sorted by reported total

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

187 matching records · $31,002.35 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 187 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 187.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
QOL Medical, LLC $29.9912/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059281659 CMS
Celgene Corporation $21.9812/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015068081 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2,500.0012/14/2023 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
06/30/20261057244847 CMS
AbbVie Inc. $103.2012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999757443 CMS
Lilly USA, LLC $20.4912/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032376551 CMS
PFIZER INC. $26.6612/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049149631 CMS
RedHill Biopharma Inc. $20.1711/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996689783 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $101.6311/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057204745 CMS
Gilead Sciences, Inc. $3,000.0011/27/2023 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
06/30/20261035835323 CMS
Gilead Sciences, Inc. $32.3311/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025550961 CMS
Janssen Biotech, Inc. $11.8211/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988143023 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.0011/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057099291 CMS
Exact Sciences Corporation $71.1711/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026511821 CMS
Mallinckrodt Hospital Products Inc. $146.0511/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042930585 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.5811/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057199041 CMS
Gilead Sciences, Inc. $29.4511/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025569335 CMS
PFIZER INC. $19.8411/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049172461 CMS
Gilead Sciences, Inc. $22.3510/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025730761 CMS
AbbVie Inc. $24.6910/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999757435 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.5410/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057185435 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.5910/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055677667 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.4910/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996458591 CMS
NESTLE HEALTHCARE NUTRITION INC. $9.0810/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012496819 CMS
Janssen Scientific Affairs, LLC $194.1610/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988433421 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.6710/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057503349 CMS
AbbVie Inc. $23.4310/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999757427 CMS
Gilead Sciences, Inc. $20.7410/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025789813 CMS
AbbVie Inc. $20.2609/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999757419 CMS
Gilead Sciences, Inc. $14.3909/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026012561 CMS
NESTLE HEALTHCARE NUTRITION INC. $11.8809/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012483847 CMS
Celgene Corporation $16.9709/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015067935 CMS
Exact Sciences Corporation $18.4609/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026511793 CMS
QOL Medical, LLC $24.7509/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059281655 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.3009/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057358807 CMS
NESTLE HEALTHCARE NUTRITION INC. $11.5309/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012497463 CMS
NESTLE HEALTHCARE NUTRITION INC. $9.9809/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012479651 CMS
AbbVie Inc. $3.7009/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999757411 CMS
NESTLE HEALTHCARE NUTRITION INC. $10.2409/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012482233 CMS
PFIZER INC. $23.5109/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050474971 CMS
PFIZER INC. $89.0408/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050500917 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.6508/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996458595 CMS
Enterra Medical, Inc. $13.6408/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060560211 CMS
NESTLE HEALTHCARE NUTRITION INC. $12.7808/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012496395 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.0908/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055677651 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.6508/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055677659 CMS
AbbVie Inc. $25.6908/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999757403 CMS
NESTLE HEALTHCARE NUTRITION INC. $10.6408/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012478929 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3,000.0008/17/2023 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
06/30/20261057436021 CMS
Gilead Sciences, Inc. $20.5008/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025798119 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.5108/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057170441 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $56,634.03 196
PY2020 $19,858.97 109
PY2021 $18,186.66 167
PY2022 $28,794.58 184
PY2023 $31,002.35 187
PY2024 $85,173.71 233
PY2025 $159,497.74 231

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
ROCKFORD G YAPP, NPI 1356327910. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1356327910.
APA 7
IndustryPayments. (2026). ROCKFORD G YAPP, NPI 1356327910 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1356327910
Bluebook
ROCKFORD G YAPP, NPI 1356327910, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1356327910.

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