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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2021 · Entire year

$18,186.66

167 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

PY2021 · entire year · sorted by reported total

By paying entity

PY2021 · entire year · sorted by reported total

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

167 matching records · $18,186.66 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 167 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 167.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Gilead Sciences, Inc. $14.4112/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848303055 CMS
Gilead Sciences, Inc. $31.8812/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848303053 CMS
Braintree Laboratories, Inc. $20.1212/16/2021 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026805265963 CMS
Gilead Sciences, Inc. $3,000.0012/16/2021 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
06/30/2026845858605 CMS
AbbVie Inc. $18.2512/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286485 CMS
Gilead Sciences, Inc. $24.8612/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848303049 CMS
Gilead Sciences, Inc. $76.1112/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848303051 CMS
Janssen Biotech, Inc. $19.6212/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788145197 CMS
AbbVie Inc. $13.5212/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286483 CMS
Nestle HealthCare Nutrition Inc. $8.6412/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820974283 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.0612/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820346083 CMS
Intercept Pharmaceuticals, Inc. $18.1712/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026836217117 CMS
Janssen Biotech, Inc. $27.3612/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788145195 CMS
Nestle HealthCare Nutrition Inc. $11.9712/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820974279 CMS
Ferring Pharmaceuticals Inc. $21.2211/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026771574738 CMS
Janssen Biotech, Inc. $20.0811/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788145209 CMS
Nestle HealthCare Nutrition Inc. $11.2611/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820974275 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.7911/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820346079 CMS
Nestle HealthCare Nutrition Inc. $12.6611/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820974271 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.6711/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850015345 CMS
AbbVie Inc. $17.7011/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286481 CMS
Gilead Sciences, Inc. $14.1211/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848303047 CMS
Nestle HealthCare Nutrition Inc. $12.1111/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820974267 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.0611/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820346075 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $119.1911/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849962353 CMS
Nestle HealthCare Nutrition Inc. $9.0911/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820974263 CMS
Merck Sharp & Dohme Corporation $13.8611/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848661387 CMS
AbbVie Inc. $3.2610/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286479 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.7010/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820346071 CMS
Nestle HealthCare Nutrition Inc. $11.7110/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820974259 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.9810/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850066093 CMS
AbbVie Inc. $6.9610/19/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286477 CMS
Gilead Sciences, Inc. $17.2310/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848303045 CMS
AbbVie Inc. $96.4910/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286473 CMS
AbbVie Inc. $24.3310/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286475 CMS
Gilead Sciences, Inc. $405.0010/18/2021 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
06/30/2026845858603 CMS
AbbVie Inc. $14.5510/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286471 CMS
Janssen Biotech, Inc. $7.7610/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788145203 CMS
RedHill Biopharma Inc. $11.1610/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026799953347 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $78.0210/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850201105 CMS
AbbVie Inc. $23.5110/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286469 CMS
AbbVie Inc. $17.5110/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286467 CMS
AbbVie Inc. $14.6610/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286465 CMS
Nestle HealthCare Nutrition Inc. $12.2310/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820974255 CMS
BOSTON SCIENTIFIC CORPORATION $124.0409/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026793753507 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.0009/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850303877 CMS
Mauna Kea Technologies, Inc. $14.7609/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026836149995 CMS
Mauna Kea Technologies, Inc. $54.1609/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026836150563 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.1909/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820346067 CMS
AbbVie Inc. $4.7509/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796286463 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.