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

TAWNI J CHRISTENSEN

Allopathic & Osteopathic Physicians General Practice

NPI
1881640662
CMS profile
266536
Location
LAS VEGAS, NV

General Payments · PY2021–2024

$3,404.07

  • Reported across 35 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,425.49

23 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
Travel and Lodging $1,871.27 11
Food and Beverage $554.22 12

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $2,316.44 21
Eli Lilly and Company $109.05 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $431.50 5
PY2022 $467.28 5
PY2023 $79.80 2
PY2024 $2,425.49 23

Payment records · PY2024 (23)

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

Program year 2024 202120222023 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
Eli Lilly and Company $62.20 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1135474512 CMS
Eli Lilly and Company $46.85 11/12/2024 Food and Beverage Undisputed 01/23/2026 1135479136 CMS
Merck Sharp & Dohme LLC $52.81 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1141760275 CMS
Merck Sharp & Dohme LLC $14.08 06/17/2024 Food and Beverage Undisputed 01/23/2026 1141760281 CMS
Merck Sharp & Dohme LLC $235.55 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1141760283 CMS
Merck Sharp & Dohme LLC $121.01 06/17/2024 Food and Beverage Undisputed 01/23/2026 1141889000 CMS
Merck Sharp & Dohme LLC $48.03 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141760277 CMS
Merck Sharp & Dohme LLC $273.17 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1141760279 CMS
Merck Sharp & Dohme LLC $59.98 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141763023 CMS
Merck Sharp & Dohme LLC $118.00 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1141763025 CMS
Merck Sharp & Dohme LLC $34.99 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141763027 CMS
Merck Sharp & Dohme LLC $202.50 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1141888990 CMS
Merck Sharp & Dohme LLC $14.26 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141888992 CMS
Merck Sharp & Dohme LLC $117.51 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1141758328 CMS
Merck Sharp & Dohme LLC $15.60 10/01/2024 Food and Beverage Undisputed 01/23/2026 1141758330 CMS
Merck Sharp & Dohme LLC $233.43 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1141760285 CMS
Merck Sharp & Dohme LLC $117.51 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1141888367 CMS
Merck Sharp & Dohme LLC $137.61 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1141888369 CMS
Merck Sharp & Dohme LLC $60.00 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141758332 CMS
Merck Sharp & Dohme LLC $54.99 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141758334 CMS
Merck Sharp & Dohme LLC $19.43 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141758338 CMS
Merck Sharp & Dohme LLC $65.00 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141889002 CMS
Merck Sharp & Dohme LLC $320.98 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1141758336 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.