Covered recipient · General Payments record

DOUGLAS L MICHAELSEN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1932191269
CMS profile: 177992
Location: NORTH CHARLESTON, SC

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 · PY2021 · Entire year

$2,294.80

120 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

PY2021 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$2,182.93	118
Education	$111.87	2

By paying entity

PY2021 · entire year · sorted by reported total

Paying entity	Amount	Records
Novartis Pharmaceuticals Corporation	$297.50	17
Janssen Biotech, Inc.	$165.56	9
Merck Sharp & Dohme Corporation	$162.64	8
Lilly USA, LLC	$160.40	7
Genentech USA, Inc.	$153.37	9
E.R. Squibb & Sons, L.L.C.	$151.88	9
Amgen Inc.	$109.15	5
SANOFI-AVENTIS U.S. LLC	$99.95	1
GENZYME CORPORATION	$99.38	5
Acerta Pharma LLC	$86.66	5
Takeda Pharmaceuticals U.S.A., Inc.	$76.04	3
PFIZER INC.	$75.63	5
Astellas Pharma US Inc	$63.38	3
Seagen Inc.	$51.39	3
GlaxoSmithKline, LLC.	$47.58	3
ARRAY BIOPHARMA INC	$42.28	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$37.11	2
Myovant Sciences Inc.	$34.74	2
Deciphera Pharmaceuticals Inc.	$33.72	2
Epizyme, Inc.,	$31.90	2
Kite Pharma, Inc.	$31.75	2
Exelixis Inc.	$28.52	2
Aveo Pharmaceuticals, Inc.	$23.67	1
Incyte Corporation	$20.59	1
BeiGene USA, Inc.	$20.37	1
Acrotech Biopharma LLC	$20.12	1
Ipsen Biopharmaceuticals, Inc	$19.63	1
Regeneron Healthcare Solutions, Inc.	$19.23	1
JAZZ PHARMACEUTICALS INC.	$18.66	1
Novocure Inc.	$18.44	1
Eisai Inc.	$17.90	1
Celgene Corporation	$17.19	1
TerSera Therapeutics LLC	$16.99	1
Secura Bio, Inc.	$15.26	1
AbbVie Inc.	$14.30	1
Gilead Sciences, Inc.	$11.92	1

Page 2 of 3; records 51–100 of 120 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

DOUGLAS L MICHAELSEN

NPI 1932191269 · CMS profile ID 177992

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

NORTH CHARLESTON, SC

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, PY2021; 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 2 of 3; records 51–100 of 120 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1932191269?year=2021&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

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

Plain: DOUGLAS L MICHAELSEN, NPI 1932191269, CMS profile ID 177992. General Payments, PY2021; 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 2 of 3; records 51–100 of 120 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1932191269?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7: IndustryPayments. (2026). DOUGLAS L MICHAELSEN, NPI 1932191269, CMS profile ID 177992. General Payments, PY2021; 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 2 of 3; records 51–100 of 120 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1932191269?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook: DOUGLAS L MICHAELSEN, NPI 1932191269, CMS profile ID 177992, IndustryPayments, General Payments, PY2021; 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 2 of 3; records 51–100 of 120 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1932191269?year=2021&recipient=provider&page=2#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 · PY2021

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 · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

120 matching records · $2,294.80 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 120 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 51–100 of 120.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Deciphera Pharmaceuticals Inc.	$17.22	08/11/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826796577	CMS
Deciphera Pharmaceuticals Inc.	$16.50	08/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826796573	CMS
Eisai Inc.	$17.90	08/03/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	817983847	CMS
PFIZER INC.	$14.71	08/02/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832763145	CMS
Exelixis Inc.	$14.14	07/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	838870533	CMS
E.R. Squibb & Sons, L.L.C.	$19.85	07/28/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783651573	CMS
E.R. Squibb & Sons, L.L.C.	$18.08	07/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783651579	CMS
Novocure Inc.	$18.44	07/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	823636557	CMS
JAZZ PHARMACEUTICALS INC.	$18.66	07/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	845617281	CMS
Myovant Sciences Inc.	$13.92	07/19/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	834971523	CMS
Janssen Biotech, Inc.	$20.09	07/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	788834455	CMS
Novartis Pharmaceuticals Corporation	$20.79	07/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813080967	CMS
Seagen Inc.	$12.71	07/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832148053	CMS
Novartis Pharmaceuticals Corporation	$18.93	07/08/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813080963	CMS
GENZYME CORPORATION	$17.66	07/07/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843525797	CMS
PFIZER INC.	$17.46	07/06/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832727865	CMS
Genentech USA, Inc.	$15.26	06/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	835906591	CMS
PFIZER INC.	$14.84	06/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	832578975	CMS
GENZYME CORPORATION	$23.09	06/23/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843525793	CMS
Novartis Pharmaceuticals Corporation	$14.24	06/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813080959	CMS
Genentech USA, Inc.	$20.72	06/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	835906589	CMS
Janssen Biotech, Inc.	$14.81	06/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	788834465	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.91	06/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	820086865	CMS
GENZYME CORPORATION	$19.20	06/09/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843525781	CMS
Kite Pharma, Inc.	$14.51	06/08/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	844418231	CMS
Astellas Pharma US Inc	$21.70	06/02/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	821449979	CMS
Gilead Sciences, Inc.	$11.92	06/01/2021	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	845876601	CMS
Ipsen Biopharmaceuticals, Inc	$19.63	05/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	841908447	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.25	05/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	820086861	CMS
Merck Sharp & Dohme Corporation	$15.27	05/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	848504959	CMS
Lilly USA, LLC	$16.75	05/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819113625	CMS
Novartis Pharmaceuticals Corporation	$15.40	05/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813080951	CMS
Novartis Pharmaceuticals Corporation	$17.76	05/19/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813080955	CMS
Janssen Biotech, Inc.	$20.35	05/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	788834453	CMS
Amgen Inc.	$22.78	05/12/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826329247	CMS
Secura Bio, Inc.	$15.26	05/05/2021	Food and Beverage	No dispute reported	Delay: No Change: CHANGED	06/30/2026	851660231	CMS
Novartis Pharmaceuticals Corporation	$12.86	05/04/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813080947	CMS
Lilly USA, LLC	$25.00	05/03/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819113629	CMS
Merck Sharp & Dohme Corporation	$16.48	04/28/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	848439083	CMS
E.R. Squibb & Sons, L.L.C.	$14.70	04/26/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783651543	CMS
Celgene Corporation	$17.19	04/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783729975	CMS
Lilly USA, LLC	$19.43	04/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819074431	CMS
Genentech USA, Inc.	$7.63	04/06/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	835906585	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.95	04/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	763721230	CMS
AstraZeneca Pharmaceuticals LP	$20.27	03/31/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	829721539	CMS
Genentech USA, Inc.	$12.40	03/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	835906603	CMS
AstraZeneca Pharmaceuticals LP	$16.83	03/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	830067451	CMS
Merck Sharp & Dohme Corporation	$24.42	03/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	848438419	CMS
Myovant Sciences Inc.	$20.82	03/17/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	834971519	CMS
Amgen Inc.	$25.82	03/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826530495	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$2,035.33	106
PY2020	$2,045.18	102
PY2021	$2,294.80	120
PY2022	$2,430.53	117
PY2023	$2,261.87	108
PY2024	$2,259.15	110
PY2025	$2,210.40	97

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.