Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

LYNN VAN UMMERSEN

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1447211818
CMS profile
201641
Location
ORANGE CITY, FL

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2025 · Entire year

$2,226.53

100 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 . 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

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,126.58 99
Education $99.95 1

By paying entity

PY2025 · entire year · sorted by reported total

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

100 matching records · $2,226.53 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 100 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 1–50 of 100.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Dendreon Pharmaceuticals LLC $26.0512/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261245011393 CMS
Immunocore Limited $29.6612/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235827334 CMS
Novartis Pharmaceuticals Corporation $17.3112/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200403544 CMS
E.R. Squibb & Sons, L.L.C. $21.7912/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184925654 CMS
PFIZER INC. $8.7912/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261231193090 CMS
ABBVIE INC. $27.5612/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261204616238 CMS
Gilead Sciences, Inc. $32.1312/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234427584 CMS
PFIZER INC. $19.4612/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261231001792 CMS
Agios Pharmaceuticals, Inc. $21.8011/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261253259101 CMS
ABBVIE INC. $25.2411/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261204616234 CMS
Eisai Inc. $18.2211/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244494812 CMS
Novartis Pharmaceuticals Corporation $23.3911/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200403536 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.6011/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261225869919 CMS
Celgene Corporation $23.4110/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184925636 CMS
Novartis Pharmaceuticals Corporation $25.5510/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200403540 CMS
ARRAY BIOPHARMA INC $9.1610/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230830113 CMS
GlaxoSmithKline, LLC. $14.2410/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261191364118 CMS
ABBVIE INC. $8.0210/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261204616230 CMS
Genmab U.S., Inc. $32.3910/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235922032 CMS
PFIZER INC. $22.3110/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230759260 CMS
PharmaEssentia USA Corporation $19.6810/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246829258 CMS
SEAGEN INC. $99.9510/14/2025 Education No dispute reported Delay: No
Change: NEW
06/30/20261230478298 CMS
AstraZeneca Pharmaceuticals LP $25.8410/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261207202710 CMS
Aveo Pharmaceuticals, Inc. $20.4310/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261199898746 CMS
SERVIER PHARMACEUTICALS LLC $20.2109/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229104333 CMS
PFIZER INC. $11.4209/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230479092 CMS
ABBVIE INC. $17.4609/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261204616226 CMS
Astellas Pharma US Inc $21.4809/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238667211 CMS
Merck Sharp & Dohme LLC $23.4809/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238352370 CMS
Celgene Corporation $23.1509/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184925608 CMS
Janssen Biotech, Inc. $21.0809/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261175178554 CMS
Daiichi Sankyo Inc. $18.8809/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261197021785 CMS
PFIZER INC. $12.8208/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230462300 CMS
PharmaEssentia USA Corporation $15.0008/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246829201 CMS
Eisai Inc. $19.5008/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244494810 CMS
SpringWorks Therapeutics, Inc. $14.0108/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232171963 CMS
ABBVIE INC. $18.4708/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261204616221 CMS
Deciphera Pharmaceuticals Inc. $21.0208/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235961735 CMS
Merck Sharp & Dohme LLC $26.7407/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261237993654 CMS
Gilead Sciences, Inc. $24.3207/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234481334 CMS
SpringWorks Therapeutics, Inc. $17.4507/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232171961 CMS
Eisai Inc. $18.6607/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244494808 CMS
AstraZeneca Pharmaceuticals LP $22.0807/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206520584 CMS
Geron Corporation $15.1507/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238895537 CMS
Daiichi Sankyo Inc. $22.0807/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261197102377 CMS
Celgene Corporation $28.1406/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184925584 CMS
Janssen Biotech, Inc. $17.5806/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261175178644 CMS
AstraZeneca Pharmaceuticals LP $31.8206/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261207205354 CMS
ADC THERAPEUTICS AMERICA, INC. $24.8306/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246113023 CMS
Iovance Biotherapeutics, Inc. $14.4906/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261251398343 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $732.51 46
PY2020 $331.39 23
PY2021 $322.71 18
PY2022 $990.30 54
PY2023 $1,434.95 75
PY2024 $1,732.07 84
PY2025 $2,226.53 100

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
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.

Cite this record.

Plain
LYNN VAN UMMERSEN, NPI 1447211818. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1447211818.
APA 7
IndustryPayments. (2026). LYNN VAN UMMERSEN, NPI 1447211818 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1447211818
Bluebook
LYNN VAN UMMERSEN, NPI 1447211818, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1447211818.

Source: Centers for Medicare & Medicaid Services, Open Payments.