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 4 of 6; records 151–200 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 4 of 6; records 151–200 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=4#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 4 of 6; records 151–200 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=4#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 4 of 6; records 151–200 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=4#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 4 of 6; records 151–200 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=4#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 151–200 of 277.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Seattle Genetics, Inc.	$6.09	05/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	678796821	CMS
Celgene Corporation	$7.23	05/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672804383	CMS
TerSera Therapeutics LLC	$17.08	05/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699768267	CMS
Genentech USA, Inc.	$14.38	05/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681311845	CMS
Janssen Biotech, Inc.	$14.56	05/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658494127	CMS
Amgen Inc.	$6.20	05/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272803	CMS
Celgene Corporation	$16.96	05/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672799311	CMS
Celgene Corporation	$23.27	05/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672802064	CMS
Celgene Corporation	$2.12	05/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672806807	CMS
AstraZeneca Pharmaceuticals LP	$18.09	05/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685521983	CMS
Celgene Corporation	$13.27	05/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672808847	CMS
E.R. Squibb & Sons, L.L.C.	$9.18	05/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429529	CMS
PFIZER INC.	$11.92	05/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671975917	CMS
Exelixis Inc.	$12.54	05/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	686550049	CMS
E.R. Squibb & Sons, L.L.C.	$12.50	05/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429523	CMS
PFIZER INC.	$10.44	05/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672013743	CMS
Amgen Inc.	$20.37	05/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272851	CMS
Genentech USA, Inc.	$18.46	05/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681169855	CMS
Genentech USA, Inc.	$3.50	05/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681269473	CMS
Genentech USA, Inc.	$1.28	05/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681320137	CMS
Celgene Corporation	$24.75	05/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672808987	CMS
Merck Sharp & Dohme Corporation	$3.98	05/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695497313	CMS
Janssen Biotech, Inc.	$14.55	05/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658494123	CMS
E.R. Squibb & Sons, L.L.C.	$11.27	05/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429519	CMS
E.R. Squibb & Sons, L.L.C.	$2.40	05/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429521	CMS
Genentech USA, Inc.	$17.58	05/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681314081	CMS
Genentech USA, Inc.	$110.13	05/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681135437	CMS
E.R. Squibb & Sons, L.L.C.	$11.22	05/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429517	CMS
E.R. Squibb & Sons, L.L.C.	$8.53	04/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429531	CMS
PFIZER INC.	$11.60	04/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671962041	CMS
Genentech USA, Inc.	$7.61	04/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681282959	CMS
Janssen Biotech, Inc.	$13.76	04/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658494119	CMS
Amgen Inc.	$5.06	04/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272801	CMS
Genentech USA, Inc.	$11.71	04/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681289105	CMS
Seattle Genetics, Inc.	$15.01	04/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	678796819	CMS
Bayer HealthCare Pharmaceuticals Inc.	$15.59	04/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	628468149	CMS
Genentech USA, Inc.	$17.69	04/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681330479	CMS
Merck Sharp & Dohme Corporation	$11.62	04/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695439027	CMS
E.R. Squibb & Sons, L.L.C.	$15.07	04/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429511	CMS
Janssen Biotech, Inc.	$12.22	04/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658494115	CMS
Merck Sharp & Dohme Corporation	$8.29	04/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695580977	CMS
Amgen Inc.	$5.19	04/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272799	CMS
Celgene Corporation	$18.58	04/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672806798	CMS
Janssen Scientific Affairs, LLC	$22.36	04/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657596113	CMS
Genentech USA, Inc.	$14.01	04/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681311595	CMS
Amgen Inc.	$3.90	04/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272815	CMS
Amgen Inc.	$21.54	04/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662272849	CMS
E.R. Squibb & Sons, L.L.C.	$11.98	04/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651429509	CMS
EISAI INC.	$11.88	04/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697040731	CMS
Genentech USA, Inc.	$5.13	04/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681333991	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.