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 · PY2019 · Entire year

$56,634.03

196 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

PY2019 · entire year · sorted by reported total

By paying entity

PY2019 · entire year · sorted by reported total

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

196 matching records · $56,634.03 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 196 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 196.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AbbVie, Inc. $3,250.0012/09/2019 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
06/30/2026647894599 CMS
Allergan Inc. $12.0012/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671343763 CMS
Gilead Sciences, Inc. $13.1512/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681631301 CMS
Ethicon US, LLC $21.0612/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026648736971 CMS
Janssen Biotech, Inc. $23.7612/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658796387 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.5212/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684988073 CMS
AbbVie, Inc. $16.0412/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894457 CMS
PFIZER INC. $3,275.0012/03/2019 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
06/30/2026673848007 CMS
AbbVie, Inc. $82.4612/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894597 CMS
Janssen Biotech, Inc. $7.7411/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658796381 CMS
Allergan Inc. $11.6111/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671343757 CMS
PFIZER INC. $24.7211/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673722375 CMS
Shire North American Group Inc $19.9411/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637944383 CMS
AbbVie, Inc. $18.1211/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894593 CMS
Janssen Biotech, Inc. $19.4411/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658796377 CMS
Allergan Inc. $12.2211/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671343753 CMS
Merck Sharp & Dohme Corporation $91.9711/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695828353 CMS
AbbVie, Inc. $4,550.0011/09/2019 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
06/30/2026647894609 CMS
AbbVie, Inc. $20.0911/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894525 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.4011/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682072367 CMS
Gilead Sciences, Inc. $14.3711/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681631299 CMS
PFIZER INC. $80.8411/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673848189 CMS
AbbVie, Inc. $11.5811/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894447 CMS
AbbVie, Inc. $7.2911/04/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894451 CMS
AbbVie, Inc. $69.4011/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894601 CMS
AbbVie, Inc. $40.3111/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894603 CMS
AbbVie, Inc. $88.9511/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894605 CMS
AbbVie, Inc. $40.6611/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894607 CMS
Gilead Sciences, Inc. $3,030.0011/01/2019 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
06/30/2026679320271 CMS
AbbVie, Inc. $21.4510/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894527 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.2810/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684988069 CMS
Gilead Sciences, Inc. $10.9910/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681631297 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.5510/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682103427 CMS
AbbVie, Inc. $17.2910/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894585 CMS
AbbVie, Inc. $19.7610/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894521 CMS
Shire North American Group Inc $19.9410/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637944381 CMS
Allergan Inc. $11.6110/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671343745 CMS
Gilead Sciences, Inc. $39.3210/21/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026679359465 CMS
Gilead Sciences, Inc. $400.0010/17/2019 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
06/30/2026679320269 CMS
UCB, Inc. $35.2910/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688323641 CMS
Allergan Inc. $20.9510/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671343739 CMS
Gilead Sciences, Inc. $3,030.0010/11/2019 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
06/30/2026679320265 CMS
Gilead Sciences, Inc. $11.4710/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681631295 CMS
Gilead Sciences, Inc. $77.7910/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681631293 CMS
Janssen Biotech, Inc. $16.3410/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658796371 CMS
Gilead Sciences, Inc. $16.5810/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681631291 CMS
AbbVie, Inc. $23.9410/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026647894511 CMS
Allergan Inc. $200.0010/02/2019 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
06/30/2026671343735 CMS
PFIZER INC. $19.1809/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673181465 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.5709/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026682105055 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.