Covered recipient · General Payments record

DANIEL MARK IBACH

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1619947876
CMS profile: 300111
Location: KNOXVILLE, TN

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 · PY2019 · Entire year

$3,878.72

277 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 July 26, 2026. 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

Nature of payment	Amount	Records
Food and Beverage	$3,601.87	273
Consulting Fee	$250.00	1
Education	$26.85	3

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
E.R. Squibb & Sons, L.L.C.	$694.15	46
Genentech USA, Inc.	$586.82	45
Amgen Inc.	$516.01	32
Celgene Corporation	$344.60	25
Merck Sharp & Dohme Corporation	$252.37	23
PFIZER INC.	$206.45	19
AstraZeneca Pharmaceuticals LP	$171.50	10
Seattle Genetics, Inc.	$125.52	12
Janssen Biotech, Inc.	$116.74	8
Bayer HealthCare Pharmaceuticals Inc.	$105.55	7
Regeneron Healthcare Solutions, Inc.	$78.69	5
Takeda Pharmaceuticals U.S.A., Inc.	$78.11	6
Exelixis Inc.	$75.69	5
Incyte Corporation	$64.04	4
TerSera Therapeutics LLC	$50.95	3
Lilly USA, LLC	$40.72	3
EISAI INC.	$39.77	3
GENZYME CORPORATION	$36.55	2
Novartis Pharmaceuticals Corporation	$34.31	2
Agios Pharmaceuticals, Inc.	$30.86	2
Gilead Sciences, Inc.	$24.78	2
Janssen Scientific Affairs, LLC	$22.36	1
TESARO, Inc.	$19.71	1
Daiichi Sankyo Inc.	$18.57	1
Ipsen Biopharmaceuticals, Inc	$17.80	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.48	1
Alexion Pharmaceuticals, Inc.	$16.64	1
Kyowa Kirin, Inc.	$16.48	1
Janssen Pharmaceuticals, Inc	$15.09	1
Astellas Pharma US Inc	$14.79	1
Mylan Institutional Inc.	$13.60	1
Advanced Accelerator Applications	$11.42	1
Puma Biotechnology, Inc.	$11.18	1
Clovis Oncology, Inc.	$9.42	1

Page 5 of 6; records 201–250 of 277 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

DANIEL MARK IBACH

NPI 1619947876 · CMS profile ID 300111

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

KNOXVILLE, TN

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, PY2019; 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 5 of 6; records 201–250 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1619947876?year=2019&recipient=provider&page=5#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain: DANIEL MARK IBACH, NPI 1619947876, CMS profile ID 300111. General Payments, PY2019; 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 5 of 6; records 201–250 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1619947876?year=2019&recipient=provider&page=5#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). DANIEL MARK IBACH, NPI 1619947876, CMS profile ID 300111. General Payments, PY2019; 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 5 of 6; records 201–250 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1619947876?year=2019&recipient=provider&page=5#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: DANIEL MARK IBACH, NPI 1619947876, CMS profile ID 300111, IndustryPayments, General Payments, PY2019; 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 5 of 6; records 201–250 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1619947876?year=2019&recipient=provider&page=5#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

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

Reporting company Nature of payment

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

277 matching records · $3,878.72 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 277 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 201–250 of 277.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
E.R. Squibb & Sons, L.L.C.	$14.42	04/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429513	CMS
Celgene Corporation	$4.83	04/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673005691	CMS
Incyte Corporation	$14.88	04/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	666277405	CMS
E.R. Squibb & Sons, L.L.C.	$3.25	04/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429505	CMS
E.R. Squibb & Sons, L.L.C.	$0.89	04/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429507	CMS
Genentech USA, Inc.	$14.59	04/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681269431	CMS
Genentech USA, Inc.	$13.91	04/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681282581	CMS
Advanced Accelerator Applications	$11.42	04/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704527055	CMS
Amgen Inc.	$15.27	04/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272855	CMS
E.R. Squibb & Sons, L.L.C.	$3.47	04/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429515	CMS
PFIZER INC.	$14.26	04/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671976045	CMS
Genentech USA, Inc.	$4.22	03/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681214035	CMS
Genentech USA, Inc.	$15.87	03/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681306477	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$13.25	03/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697387981	CMS
Amgen Inc.	$96.90	03/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272831	CMS
E.R. Squibb & Sons, L.L.C.	$2.21	03/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429491	CMS
Exelixis Inc.	$22.66	03/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	686549763	CMS
Ipsen Biopharmaceuticals, Inc	$17.80	03/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	640622999	CMS
Amgen Inc.	$13.61	03/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272813	CMS
Bayer HealthCare Pharmaceuticals Inc.	$12.24	03/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	628435925	CMS
Seattle Genetics, Inc.	$9.16	03/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	678796797	CMS
Celgene Corporation	$1.89	03/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672744588	CMS
Celgene Corporation	$16.20	03/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672999655	CMS
Merck Sharp & Dohme Corporation	$6.13	03/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695358585	CMS
AstraZeneca Pharmaceuticals LP	$17.19	03/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685523269	CMS
E.R. Squibb & Sons, L.L.C.	$4.59	03/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429495	CMS
Genentech USA, Inc.	$13.15	03/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681285731	CMS
Merck Sharp & Dohme Corporation	$11.09	03/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695321761	CMS
Amgen Inc.	$19.11	03/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272797	CMS
Daiichi Sankyo Inc.	$18.57	03/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695312755	CMS
Merck Sharp & Dohme Corporation	$9.65	03/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695326085	CMS
PFIZER INC.	$13.08	03/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671919859	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.48	03/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	700170555	CMS
E.R. Squibb & Sons, L.L.C.	$14.66	03/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429481	CMS
E.R. Squibb & Sons, L.L.C.	$3.25	03/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429489	CMS
Genentech USA, Inc.	$7.65	03/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681273521	CMS
Genentech USA, Inc.	$2.69	03/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681311703	CMS
Amgen Inc.	$6.41	02/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272811	CMS
AstraZeneca Pharmaceuticals LP	$14.86	02/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685185923	CMS
E.R. Squibb & Sons, L.L.C.	$3.17	02/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429497	CMS
Genentech USA, Inc.	$17.29	02/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681289687	CMS
Amgen Inc.	$18.14	02/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272795	CMS
Celgene Corporation	$5.25	02/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672776769	CMS
E.R. Squibb & Sons, L.L.C.	$9.14	02/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429493	CMS
Genentech USA, Inc.	$20.90	02/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681199791	CMS
E.R. Squibb & Sons, L.L.C.	$4.89	02/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429483	CMS
Genentech USA, Inc.	$16.87	02/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681300369	CMS
AstraZeneca Pharmaceuticals LP	$5.08	02/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685443877	CMS
E.R. Squibb & Sons, L.L.C.	$10.52	02/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429485	CMS
Merck Sharp & Dohme Corporation	$10.43	02/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695296041	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,878.72	277
PY2020	$7,255.96	217
PY2021	$7,032.61	217
PY2022	$4,031.78	211
PY2023	$4,861.60	230
PY2024	$4,668.23	221
PY2025	$4,473.94	198

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

Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.