Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

BARRY A SOMMERFELD

Allopathic & Osteopathic Physicians Pediatrics

NPI
1962507178
CMS profile
179379
Location
SCHAUMBURG, IL

General Payments · PY2018–2024

$1,779.83

  • Reported across 95 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$365.34

16 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $365.34 16

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $241.00 16
PY2019 $234.41 14
PY2020 $33.36 2
PY2021 $154.36 10
PY2022 $288.25 14
PY2023 $463.11 23
PY2024 $365.34 16

Payment records · PY2024 (16)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Cranial Technologies, Inc $17.19 07/11/2024 Food and Beverage Undisputed 01/23/2026 1082238576 CMS
Cranial Technologies, Inc $19.36 11/21/2024 Food and Beverage Undisputed 01/23/2026 1082238578 CMS
kaleo, Inc. $17.10 02/22/2024 Food and Beverage Undisputed 01/23/2026 1126623156 CMS
kaleo, Inc. $15.61 05/16/2024 Food and Beverage Undisputed 01/23/2026 1126623158 CMS
kaleo, Inc. $17.15 08/22/2024 Food and Beverage Undisputed 01/23/2026 1126623160 CMS
Merck Sharp & Dohme LLC $22.41 05/14/2024 Food and Beverage Undisputed 01/23/2026 1141972675 CMS
Neos Therapeutics, LP $13.18 10/24/2024 Food and Beverage Undisputed 01/23/2026 1082676529 CMS
PFIZER INC. $21.06 01/26/2024 Food and Beverage Undisputed 01/23/2026 1131096381 CMS
PFIZER INC. $24.16 06/11/2024 Food and Beverage Undisputed 01/23/2026 1131706055 CMS
SANOFI PASTEUR INC. $18.32 02/15/2024 Food and Beverage Undisputed 01/23/2026 1128735482 CMS
SANOFI PASTEUR INC. $24.60 11/07/2024 Food and Beverage Undisputed 01/23/2026 1128735492 CMS
SANOFI PASTEUR INC. $52.38 11/12/2024 Food and Beverage Undisputed 01/23/2026 1128735494 CMS
SANOFI-AVENTIS U.S. LLC $17.38 10/11/2024 Food and Beverage Undisputed 01/23/2026 1139629361 CMS
Seqirus USA Inc $29.05 12/09/2024 Food and Beverage Undisputed 01/23/2026 1125631124 CMS
SOBI, INC $31.88 03/05/2024 Food and Beverage Undisputed 01/23/2026 1141417642 CMS
Verrica Pharmaceuticals Inc. $24.51 03/14/2024 Food and Beverage Undisputed 01/23/2026 1118387066 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.