Covered recipient · General Payments record

MICHAEL S DEW

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1093701427
CMS profile: 139830
Location: KINGSPORT, 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 · PY2021 · Entire year

$3,756.67

217 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	$3,681.68	216
Education	$74.99	1

By paying entity

PY2021 · entire year · sorted by reported total

Paying entity	Amount	Records
UCB, Inc.	$286.36	13
Teva Pharmaceuticals USA, Inc.	$261.57	14
AbbVie Inc.	$224.49	21
Novartis Pharmaceuticals Corporation	$209.60	12
Janssen Pharmaceuticals, Inc	$193.20	10
Biogen, Inc.	$192.31	12
Biohaven Pharmaceuticals, Inc.	$189.03	15
Neurelis, Inc.	$180.52	6
Alexion Pharmaceuticals, Inc.	$170.17	8
Lundbeck LLC	$141.78	8
Kyowa Kirin, Inc.	$116.22	5
Allergan, Inc.	$111.48	9
Mallinckrodt Hospital Products Inc.	$103.37	6
ACADIA Pharmaceuticals Inc	$95.62	5
Ipsen Biopharmaceuticals, Inc	$94.33	4
Amgen Inc.	$92.65	4
Neurocrine Biosciences, Inc.	$91.51	6
Lilly USA, LLC	$90.03	6
Adamas Pharmaceuticals, Inc.	$89.73	4
Avanir Pharmaceuticals, Inc.	$79.22	4
Sunovion Pharmaceuticals Inc.	$68.92	7
MDD US Operations, LLC	$67.30	5
GENZYME CORPORATION	$64.55	3
Eisai Inc.	$59.78	3
Amneal Pharmaceuticals LLC	$53.11	3
Celgene Corporation	$50.51	3
Genentech USA, Inc.	$50.29	3
SK Life Science, Inc.	$46.87	3
Greenwich Biosciences, Inc.	$40.15	2
ARBOR PHARMACEUTICALS, INC.	$33.83	2
CSL Behring	$33.59	1
Grifols USA, LLC	$30.82	2
E.R. Squibb & Sons, L.L.C.	$29.85	2
Supernus Pharmaceuticals, Inc.	$24.20	1
Merz Pharmaceuticals, LLC	$20.49	1
Abbott Laboratories	$19.92	1
HARMONY BIOSCIENCES LLC	$18.92	1
SANOFI-AVENTIS U.S. LLC	$15.82	1
CATALYST PHARMACEUTICALS, INC.	$14.56	1

Page 2 of 5; records 51–100 of 217 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

MICHAEL S DEW

NPI 1093701427 · CMS profile ID 139830

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

KINGSPORT, 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, 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 5; records 51–100 of 217 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1093701427?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: MICHAEL S DEW, NPI 1093701427, CMS profile ID 139830. 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 5; records 51–100 of 217 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1093701427?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7: IndustryPayments. (2026). MICHAEL S DEW, NPI 1093701427, CMS profile ID 139830. 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 5; records 51–100 of 217 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1093701427?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook: MICHAEL S DEW, NPI 1093701427, CMS profile ID 139830, 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 5; records 51–100 of 217 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-1093701427?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

217 matching records · $3,756.67 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 217 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 217.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Kyowa Kirin, Inc.	$19.06	10/08/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	852983787	CMS
Alexion Pharmaceuticals, Inc.	$26.29	10/07/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783119673	CMS
Avanir Pharmaceuticals, Inc.	$23.52	10/05/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	801048675	CMS
ARBOR PHARMACEUTICALS, INC.	$17.41	10/04/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	830965897	CMS
Neurocrine Biosciences, Inc.	$15.04	10/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	837788321	CMS
UCB, Inc.	$30.11	09/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	807409113	CMS
Mallinckrodt Hospital Products Inc.	$16.61	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	845353107	CMS
Amneal Pharmaceuticals LLC	$16.02	09/28/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	829652321	CMS
ACADIA Pharmaceuticals Inc	$15.04	09/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	837996055	CMS
GENZYME CORPORATION	$18.52	09/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843508539	CMS
Novartis Pharmaceuticals Corporation	$17.79	09/23/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	812658049	CMS
Janssen Pharmaceuticals, Inc	$9.48	09/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	787717988	CMS
Biohaven Pharmaceuticals, Inc.	$10.68	09/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	852477277	CMS
Biohaven Pharmaceuticals, Inc.	$0.50	09/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	852477279	CMS
Biohaven Pharmaceuticals, Inc.	$0.68	09/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	852477281	CMS
Teva Pharmaceuticals USA, Inc.	$18.62	09/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	839477959	CMS
Biogen, Inc.	$9.19	09/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827779861	CMS
E.R. Squibb & Sons, L.L.C.	$15.72	09/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783622763	CMS
Lundbeck LLC	$20.84	09/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	845905115	CMS
MDD US Operations, LLC	$14.62	09/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	853055465	CMS
SK Life Science, Inc.	$13.56	09/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826823933	CMS
AbbVie Inc.	$12.56	09/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	794355793	CMS
Biogen, Inc.	$15.37	09/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827779859	CMS
Sunovion Pharmaceuticals Inc.	$7.67	09/09/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	821909919	CMS
Greenwich Biosciences, Inc.	$24.56	09/07/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	841831355	CMS
Novartis Pharmaceuticals Corporation	$14.48	09/07/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	812658047	CMS
UCB, Inc.	$19.59	09/03/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	807410077	CMS
ACADIA Pharmaceuticals Inc	$24.65	09/02/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	837996053	CMS
Neurelis, Inc.	$19.14	09/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	842862883	CMS
Teva Pharmaceuticals USA, Inc.	$18.95	08/31/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	839477955	CMS
Biogen, Inc.	$18.84	08/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827779865	CMS
Janssen Pharmaceuticals, Inc	$15.56	08/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	787717971	CMS
AbbVie Inc.	$18.21	08/26/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	794355791	CMS
Mallinckrodt Hospital Products Inc.	$13.27	08/25/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	845353105	CMS
Allergan, Inc.	$12.74	08/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	792752339	CMS
Biohaven Pharmaceuticals, Inc.	$11.97	08/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	852477275	CMS
Lilly USA, LLC	$14.69	08/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	818603539	CMS
Ipsen Biopharmaceuticals, Inc	$25.10	08/19/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	841907359	CMS
Sunovion Pharmaceuticals Inc.	$13.00	08/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	821858439	CMS
Eisai Inc.	$21.42	08/17/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	817997833	CMS
Adamas Pharmaceuticals, Inc.	$24.27	08/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	834396813	CMS
Amgen Inc.	$27.73	08/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	825626271	CMS
Teva Pharmaceuticals USA, Inc.	$15.12	08/13/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	839477949	CMS
Alexion Pharmaceuticals, Inc.	$25.90	08/12/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783119655	CMS
Biohaven Pharmaceuticals, Inc.	$15.89	08/11/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	852477273	CMS
Teva Pharmaceuticals USA, Inc.	$21.76	08/10/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	839477945	CMS
Neurocrine Biosciences, Inc.	$15.04	08/09/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	837788319	CMS
Celgene Corporation	$16.84	08/06/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783722973	CMS
MDD US Operations, LLC	$16.10	08/05/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	853055463	CMS
Sunovion Pharmaceuticals Inc.	$3.41	08/04/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	821936043	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,456.87	212
PY2020	$3,262.22	179
PY2021	$3,756.67	217
PY2022	$3,507.55	199
PY2023	$4,126.30	233
PY2024	$4,142.19	192
PY2025	$4,365.82	239

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.