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

BRITTNEY KAUFMAN DE CLERCK

Allopathic & Osteopathic Physicians Dermatology Dermatopathology

NPI
1477704856
CMS profile
803769
Location
LOS ANGELES, CA

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 · PY2020 · Entire year

$31,797.40

31 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

PY2020 · entire year · sorted by reported total

By paying entity

PY2020 · entire year · sorted by reported total

Paying entityAmountRecords
Stemline Therapeutics Inc. $31,797.40 31

Payment records · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

31 matching records · $31,797.40 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 31 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 1–31 of 31.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Stemline Therapeutics Inc. $2,100.0011/25/2020 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
06/30/2026749763715 CMS
Stemline Therapeutics Inc. $2,100.0005/12/2020 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
06/30/2026749763709 CMS
Stemline Therapeutics Inc. $4,800.0003/25/2020 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
06/30/2026749763705 CMS
Stemline Therapeutics Inc. $14.9503/24/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763693 CMS
Stemline Therapeutics Inc. $20.0003/24/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763699 CMS
Stemline Therapeutics Inc. $1,200.0003/13/2020 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
06/30/2026749763679 CMS
Stemline Therapeutics Inc. $65.0003/13/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763683 CMS
Stemline Therapeutics Inc. $340.8003/13/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763689 CMS
Stemline Therapeutics Inc. $2,400.0003/10/2020 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763673 CMS
Stemline Therapeutics Inc. $45.1703/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763667 CMS
Stemline Therapeutics Inc. $3,600.0002/19/2020 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
06/30/2026749763659 CMS
Stemline Therapeutics Inc. $50.0002/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763635 CMS
Stemline Therapeutics Inc. $87.4402/18/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763641 CMS
Stemline Therapeutics Inc. $12.4202/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763649 CMS
Stemline Therapeutics Inc. $160.0002/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763653 CMS
Stemline Therapeutics Inc. $6,900.0002/12/2020 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
06/30/2026749763631 CMS
Stemline Therapeutics Inc. $67.0802/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763591 CMS
Stemline Therapeutics Inc. $25.0002/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763597 CMS
Stemline Therapeutics Inc. $160.0002/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763603 CMS
Stemline Therapeutics Inc. $30.0002/10/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763609 CMS
Stemline Therapeutics Inc. $16.1002/10/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763613 CMS
Stemline Therapeutics Inc. $304.0002/10/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763621 CMS
Stemline Therapeutics Inc. $429.4402/10/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763627 CMS
Stemline Therapeutics Inc. $2,100.0002/04/2020 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
06/30/2026749763581 CMS
Stemline Therapeutics Inc. $2,100.0002/04/2020 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
06/30/2026749763585 CMS
Stemline Therapeutics Inc. $1,232.2801/28/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763567 CMS
Stemline Therapeutics Inc. $107.1401/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763573 CMS
Stemline Therapeutics Inc. $862.6801/27/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763543 CMS
Stemline Therapeutics Inc. $65.1001/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763551 CMS
Stemline Therapeutics Inc. $65.0001/27/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763557 CMS
Stemline Therapeutics Inc. $337.8001/27/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749763563 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,019.07 2
PY2020 $31,797.40 31
PY2021 $12,726.60 8
PY2022 $10,700.72 14
PY2023 $65.34 3
PY2024 $28.11 1
PY2025 $18.77 1

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
BRITTNEY KAUFMAN DE CLERCK, NPI 1477704856. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1477704856.
APA 7
IndustryPayments. (2026). BRITTNEY KAUFMAN DE CLERCK, NPI 1477704856 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1477704856
Bluebook
BRITTNEY KAUFMAN DE CLERCK, NPI 1477704856, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1477704856.

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