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

SIERRA K WENSMAN

Allopathic & Osteopathic Physicians Pediatrics

NPI
1689052557
CMS profile
1352988
Location
TUCSON, AZ

General Payments · PY2018–2024

$2,188.87

  • Reported across 120 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$291.37

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 $291.37 16

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Cranial Technologies, Inc $120.00 8
PFIZER INC. $55.72 3
SANOFI PASTEUR INC. $52.85 2
Merck Sharp & Dohme Corporation $41.01 2
Acerta Pharma LLC $21.79 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $105.47 6
PY2019 $367.97 20
PY2020 $337.83 20
PY2021 $267.17 17
PY2022 $249.32 14
PY2023 $569.74 27
PY2024 $291.37 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
AstraZeneca Pharmaceuticals LP $21.79 03/28/2024 Food and Beverage Undisputed 01/23/2026 1105656610 CMS
Cranial Technologies, Inc $14.83 01/27/2024 Food and Beverage Undisputed 01/23/2026 1082231670 CMS
Cranial Technologies, Inc $13.87 02/14/2024 Food and Beverage Undisputed 01/23/2026 1082231666 CMS
Cranial Technologies, Inc $16.43 04/01/2024 Food and Beverage Undisputed 01/23/2026 1082231676 CMS
Cranial Technologies, Inc $16.31 06/17/2024 Food and Beverage Undisputed 01/23/2026 1082231674 CMS
Cranial Technologies, Inc $14.49 08/07/2024 Food and Beverage Undisputed 01/23/2026 1082231668 CMS
Cranial Technologies, Inc $11.96 09/04/2024 Food and Beverage Undisputed 01/23/2026 1082231664 CMS
Cranial Technologies, Inc $17.03 11/15/2024 Food and Beverage Undisputed 01/23/2026 1082231678 CMS
Cranial Technologies, Inc $15.08 12/12/2024 Food and Beverage Undisputed 01/23/2026 1082231672 CMS
Merck Sharp & Dohme LLC $19.92 04/12/2024 Food and Beverage Undisputed 01/23/2026 1141946233 CMS
Merck Sharp & Dohme LLC $21.09 05/29/2024 Food and Beverage Undisputed 01/23/2026 1141792518 CMS
PFIZER INC. $16.64 02/20/2024 Food and Beverage Undisputed 01/23/2026 1131016614 CMS
PFIZER INC. $19.80 04/29/2024 Food and Beverage Undisputed 01/23/2026 1131495154 CMS
PFIZER INC. $19.28 07/31/2024 Food and Beverage Undisputed 01/23/2026 1131874419 CMS
SANOFI PASTEUR INC. $24.00 01/19/2024 Food and Beverage Undisputed 01/23/2026 1128751583 CMS
SANOFI PASTEUR INC. $28.85 03/18/2024 Food and Beverage Undisputed 01/23/2026 1128751585 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

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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.