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

CASSANDRA S LANGE

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1497753156
CMS profile
747645
Location
CEDAR RAPIDS, IA

General Payments · PY2018–2023

$3,842.07

  • Reported across 41 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$1,609.51

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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $1,246.20 9
Food and Beverage $363.31 7

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $1,609.51 16

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,386.68 13
PY2019 $597.30 5
PY2020 $11.60 1
PY2021 $208.47 5
PY2022 $28.51 1
PY2023 $1,609.51 16

Payment records · PY2023 (16)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Stryker Corporation $147.03 06/20/2023 Travel and Lodging Undisputed 01/23/2026 1006786253 CMS
Stryker Corporation $178.13 06/20/2023 Travel and Lodging Undisputed 01/23/2026 1006786259 CMS
Stryker Corporation $96.62 07/05/2023 Food and Beverage Undisputed 01/23/2026 1006786266 CMS
Stryker Corporation $18.97 07/14/2023 Food and Beverage Undisputed 01/23/2026 1006786273 CMS
Stryker Corporation $203.15 07/14/2023 Travel and Lodging Undisputed 01/23/2026 1006786279 CMS
Stryker Corporation $8.81 07/15/2023 Food and Beverage Undisputed 01/23/2026 1006786285 CMS
Stryker Corporation $123.85 07/15/2023 Food and Beverage Undisputed 01/23/2026 1006786290 CMS
Stryker Corporation $186.15 07/15/2023 Travel and Lodging Undisputed 01/23/2026 1006786297 CMS
Stryker Corporation $39.21 07/15/2023 Food and Beverage Undisputed 01/23/2026 1028039887 CMS
Stryker Corporation $37.93 07/15/2023 Food and Beverage Undisputed 01/23/2026 1028039897 CMS
Stryker Corporation $37.92 07/15/2023 Food and Beverage Undisputed 01/23/2026 1028039906 CMS
Stryker Corporation $59.31 07/15/2023 Travel and Lodging Undisputed 01/23/2026 1028039919 CMS
Stryker Corporation $206.54 07/21/2023 Travel and Lodging Undisputed 01/23/2026 1006786335 CMS
Stryker Corporation $134.44 07/25/2023 Travel and Lodging Undisputed 01/23/2026 1006786341 CMS
Stryker Corporation $66.86 08/02/2023 Travel and Lodging Undisputed 01/23/2026 1006786347 CMS
Stryker Corporation $64.59 08/02/2023 Travel and Lodging Undisputed 01/23/2026 1006786353 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_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.