Covered recipient · General Payments record

JEFFREY TAMSING

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1457518680
CMS profile: 111707
Location: PARKER, CO

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

$11,479.82

229 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$7,467.50	8
Food and Beverage	$3,970.82	220
Education	$41.50	1

By paying entity

PY2021 · entire year · sorted by reported total

Paying entity	Amount	Records
Alexion Pharmaceuticals, Inc.	$5,613.58	15
Lilly USA, LLC	$2,455.12	13
Novartis Pharmaceuticals Corporation	$340.68	27
Allergan, Inc.	$278.73	16
AbbVie Inc.	$257.70	18
Neurocrine Biosciences, Inc.	$238.38	17
Celgene Corporation	$194.07	7
GENZYME CORPORATION	$157.65	7
Biogen, Inc.	$155.89	9
Teva Pharmaceuticals USA, Inc.	$144.00	8
MITSUBISHI TANABE PHARMA AMERICA, INC.	$139.39	10
Amgen Inc.	$135.60	8
GRT US Holding, Inc.	$130.61	8
Biohaven Pharmaceuticals, Inc.	$121.14	8
SK Life Science, Inc.	$99.36	5
UCB, Inc.	$85.19	3
MDD US Operations, LLC	$69.22	4
Lundbeck LLC	$68.68	3
CATALYST PHARMACEUTICALS, INC.	$64.77	4
Supernus Pharmaceuticals, Inc.	$58.92	4
Sobi, Inc	$52.74	3
Kyowa Kirin, Inc.	$44.97	2
Abbott Laboratories	$44.04	2
Janssen Pharmaceuticals, Inc	$42.56	2
Akcea Therapeutics, Inc.	$40.90	2
Zogenix Inc.	$40.36	2
E.R. Squibb & Sons, L.L.C.	$38.53	2
PFIZER INC.	$32.81	1
ACADIA Pharmaceuticals Inc	$32.43	2
Kedrion Biopharma Inc.	$28.05	1
Mallinckrodt Hospital Products Inc.	$27.07	1
Sunovion Pharmaceuticals Inc.	$25.70	2
Neurelis, Inc.	$24.97	1
Alfasigma USA, Inc.	$20.67	1
Eisai Inc.	$20.61	1
Merz Pharmaceuticals, LLC	$19.37	1
Grifols USA, LLC	$19.04	1
Avanir Pharmaceuticals, Inc.	$16.50	1
Adamas Pharmaceuticals, Inc.	$16.16	1
CSL Behring	$15.44	1
Xeris Pharmaceuticals, Inc.	$15.03	1
ARBOR PHARMACEUTICALS, INC.	$14.82	1
Amneal Pharmaceuticals LLC	$13.59	1
Almatica Pharma LLC	$13.18	1
UPSHER-SMITH LABORATORIES LLC	$11.60	1

Page 2 of 5; records 51–100 of 229 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

JEFFREY TAMSING

NPI 1457518680 · CMS profile ID 111707

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

PARKER, CO

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 229 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1457518680?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: JEFFREY TAMSING, NPI 1457518680, CMS profile ID 111707. 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 229 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1457518680?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7: IndustryPayments. (2026). JEFFREY TAMSING, NPI 1457518680, CMS profile ID 111707. 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 229 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1457518680?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook: JEFFREY TAMSING, NPI 1457518680, CMS profile ID 111707, 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 229 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-1457518680?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

229 matching records · $11,479.82 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 229 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 229.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Novartis Pharmaceuticals Corporation	$12.16	10/12/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813304381	CMS
Novartis Pharmaceuticals Corporation	$20.69	10/12/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813304385	CMS
Amgen Inc.	$20.32	10/07/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	825398883	CMS
GRT US Holding, Inc.	$18.64	10/06/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	841349569	CMS
Allergan, Inc.	$18.92	10/05/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	792962203	CMS
UCB, Inc.	$28.90	10/04/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	807318867	CMS
ACADIA Pharmaceuticals Inc	$16.14	10/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	838021951	CMS
MITSUBISHI TANABE PHARMA AMERICA, INC.	$9.54	10/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	844026603	CMS
Allergan, Inc.	$16.38	09/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	792962201	CMS
E.R. Squibb & Sons, L.L.C.	$15.08	09/30/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783635233	CMS
Novartis Pharmaceuticals Corporation	$15.54	09/28/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813304377	CMS
UCB, Inc.	$26.75	09/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	807468073	CMS
GRT US Holding, Inc.	$11.24	09/26/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	841345271	CMS
Celgene Corporation	$18.08	09/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783726087	CMS
Alexion Pharmaceuticals, Inc.	$1,395.00	09/16/2021	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	06/30/2026	783124671	CMS
GENZYME CORPORATION	$24.93	09/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843606883	CMS
MDD US Operations, LLC	$14.22	09/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	853059345	CMS
Alexion Pharmaceuticals, Inc.	$11.69	09/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783124619	CMS
Alexion Pharmaceuticals, Inc.	$118.13	09/14/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783124703	CMS
AbbVie Inc.	$4.69	09/09/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	796133717	CMS
Biogen, Inc.	$14.87	09/07/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827771079	CMS
Lilly USA, LLC	$16.63	09/02/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819162317	CMS
Novartis Pharmaceuticals Corporation	$6.36	09/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813304369	CMS
Biogen, Inc.	$7.59	08/26/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827771081	CMS
Lilly USA, LLC	$700.00	08/26/2021	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	06/30/2026	818563071	CMS
Biogen, Inc.	$21.45	08/25/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827771085	CMS
MITSUBISHI TANABE PHARMA AMERICA, INC.	$16.42	08/25/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	844025903	CMS
Lundbeck LLC	$23.05	08/24/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	845937413	CMS
Celgene Corporation	$21.14	08/23/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783726079	CMS
Neurocrine Biosciences, Inc.	$20.82	08/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	837818703	CMS
AbbVie Inc.	$19.16	08/19/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	796133715	CMS
Celgene Corporation	$17.48	08/19/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783726077	CMS
GENZYME CORPORATION	$19.45	08/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	843606857	CMS
Novartis Pharmaceuticals Corporation	$14.43	08/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813304373	CMS
SK Life Science, Inc.	$20.98	08/17/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826823897	CMS
Lilly USA, LLC	$12.81	08/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819115501	CMS
Novartis Pharmaceuticals Corporation	$11.45	08/16/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	813304365	CMS
Alexion Pharmaceuticals, Inc.	$21.31	08/09/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783124633	CMS
Grifols USA, LLC	$19.04	08/04/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	846771685	CMS
UPSHER-SMITH LABORATORIES LLC	$11.60	08/04/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	834694893	CMS
Zogenix Inc.	$14.14	08/03/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	854235375	CMS
MDD US Operations, LLC	$16.47	08/02/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	853059343	CMS
GRT US Holding, Inc.	$19.70	08/01/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	841345251	CMS
CSL Behring	$15.44	07/28/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	820181097	CMS
AbbVie Inc.	$17.08	07/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	796133713	CMS
Biogen, Inc.	$8.77	07/26/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	827771083	CMS
Alexion Pharmaceuticals, Inc.	$39.41	07/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	783124611	CMS
Allergan, Inc.	$28.49	07/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	792962199	CMS
CATALYST PHARMACEUTICALS, INC.	$18.81	07/22/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	828333391	CMS
MITSUBISHI TANABE PHARMA AMERICA, INC.	$10.41	07/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	844025135	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$54,799.74	389
PY2020	$27,720.22	233
PY2021	$11,479.82	229
PY2022	$12,247.46	204
PY2023	$26,091.86	238
PY2024	$28,934.00	234
PY2025	$18,351.69	249

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.