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

STEVEN SIEBER

Allopathic & Osteopathic Physicians Pathology Anatomic Pathology & Clinical Pathology

NPI
1942224043
CMS profile
133680
Location
DANBURY, CT

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 · PY2019 · Entire year

$1,044.22

62 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $972.55 58
Education $71.67 4

By paying entity

PY2019 · entire year · sorted by reported total

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

62 matching records · $1,044.22 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 62 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 62.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AMAG Pharmaceuticals, Inc. $19.3112/26/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026698538371 CMS
Puma Biotechnology, Inc. $23.0312/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026706026225 CMS
Seattle Genetics, Inc. $17.5412/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026678795951 CMS
Janssen Biotech, Inc. $16.9012/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658716413 CMS
Array BioPharma Inc. $32.8812/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700972365 CMS
SANOFI-AVENTIS U.S. LLC $24.4011/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694198905 CMS
AstraZeneca Pharmaceuticals LP $11.7611/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685210713 CMS
Alexion Pharmaceuticals, Inc. $20.5411/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695484133 CMS
Exelixis Inc. $18.0011/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026686559205 CMS
Pharmacyclics LLC, An AbbVie Company $16.6710/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026665711503 CMS
AMAG Pharmaceuticals, Inc. $17.7910/24/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026698538369 CMS
Taiho Oncology, Inc. $24.8210/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708283935 CMS
Pharmacyclics LLC, An AbbVie Company $10.9910/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026665712351 CMS
Takeda Pharmaceuticals U.S.A., Inc. $11.8109/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697403871 CMS
SANOFI-AVENTIS U.S. LLC $24.9009/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694127433 CMS
JAZZ PHARMACEUTICALS INC. $12.3109/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684178159 CMS
Ipsen Biopharmaceuticals, Inc $21.0409/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026640643295 CMS
AMAG Pharmaceuticals, Inc. $20.7708/20/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026698538367 CMS
TESARO, Inc. $22.5408/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026675569735 CMS
Amgen Inc. $16.4808/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026663083421 CMS
Amgen Inc. $16.4808/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026663083425 CMS
AstraZeneca Pharmaceuticals LP $12.9808/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685099795 CMS
Clovis Oncology, Inc. $14.8807/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688689813 CMS
Merck Sharp & Dohme Corporation $15.2607/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695803539 CMS
Puma Biotechnology, Inc. $14.4707/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026706026223 CMS
E.R. Squibb & Sons, L.L.C. $18.2207/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026651444131 CMS
Celgene Corporation $14.0106/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672816979 CMS
Celgene Corporation $13.0606/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672798561 CMS
EMD Serono, Inc. $11.0506/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026703007019 CMS
Bayer HealthCare Pharmaceuticals Inc. $22.8006/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026628478361 CMS
Daiichi Sankyo Inc. $13.3706/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695344165 CMS
EISAI INC. $13.6106/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697005259 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.4606/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697399999 CMS
Amgen Inc. $10.9905/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026663083419 CMS
Ipsen Biopharmaceuticals, Inc $11.5105/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026640626115 CMS
Clovis Oncology, Inc. $19.8605/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688688001 CMS
Puma Biotechnology, Inc. $19.2805/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026706026221 CMS
SANOFI-AVENTIS U.S. LLC $24.2105/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694000345 CMS
Janssen Biotech, Inc. $20.3805/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658716387 CMS
Incyte Corporation $12.1404/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026666253496 CMS
Alexion Pharmaceuticals, Inc. $20.2404/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695484009 CMS
Exelixis Inc. $16.7804/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026686549583 CMS
Merck Sharp & Dohme Corporation $14.0004/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695776039 CMS
Rigel Pharmaceuticals, Inc. $15.6003/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026698993533 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.9403/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697389507 CMS
AstraZeneca Pharmaceuticals LP $14.9903/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685101505 CMS
Pharmacyclics LLC, An AbbVie Company $12.6303/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026665700099 CMS
AstraZeneca Pharmaceuticals LP $12.1102/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685228295 CMS
Novocure Inc. $14.5002/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026677576885 CMS
Exelixis Inc. $20.4802/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026686547403 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,044.22 62
PY2020 $254.54 14
PY2023 $105.03 2
PY2025 $31.19 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, 2023, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2023 , 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.

Cite this record.

Plain
STEVEN SIEBER, NPI 1942224043. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1942224043.
APA 7
IndustryPayments. (2026). STEVEN SIEBER, NPI 1942224043 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1942224043
Bluebook
STEVEN SIEBER, NPI 1942224043, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1942224043.

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