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

TAMMY JEAN CASS

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1902459159
CMS profile
11239701
Location
WARREN, MI

General Payments · PY2021–2024

$6,773.58

  • Reported across 63 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$4,112.91

31 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 $2,404.95 26
Travel and Lodging $1,707.96 5

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $21.87 1
PY2022 $946.98 11
PY2023 $1,691.82 20
PY2024 $4,112.91 31

Payment records · PY2024 (31)

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
Aroa Biosurgery Incorporated $156.91 05/22/2024 Food and Beverage Undisputed 01/23/2026 1088811231 CMS
Aroa Biosurgery Incorporated $161.53 09/05/2024 Food and Beverage Undisputed 01/23/2026 1088811233 CMS
Aroa Biosurgery Incorporated $155.07 10/22/2024 Food and Beverage Undisputed 01/23/2026 1088811235 CMS
Atos Medical Inc $116.54 07/17/2024 Food and Beverage Undisputed 01/23/2026 1138438289 CMS
AXOGEN $154.24 08/16/2024 Food and Beverage Undisputed 01/23/2026 1143640539 CMS
BIOTISSUE HOLDINGS INC. $125.00 03/18/2024 Food and Beverage Undisputed 01/23/2026 1148778985 CMS
BIOTISSUE HOLDINGS INC. $124.84 04/15/2024 Food and Beverage Undisputed 01/23/2026 1148776885 CMS
BIOTISSUE HOLDINGS INC. $16.42 04/15/2024 Food and Beverage Undisputed 01/23/2026 1148777565 CMS
BIOTISSUE HOLDINGS INC. $125.00 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1148751664 CMS
BIOTISSUE HOLDINGS INC. $437.96 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1148756457 CMS
BIOTISSUE HOLDINGS INC. $264.00 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1148756599 CMS
BIOTISSUE HOLDINGS INC. $756.00 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1148756601 CMS
BIOTISSUE HOLDINGS INC. $125.00 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1148756603 CMS
Boston Scientific Corporation $21.38 04/18/2024 Food and Beverage Undisputed 01/23/2026 1092520415 CMS
Cook Medical LLC $18.95 02/08/2024 Food and Beverage Undisputed 01/23/2026 1117467678 CMS
DePuy Synthes Sales Inc. $24.53 01/09/2024 Food and Beverage Undisputed 01/23/2026 1077859250 CMS
DePuy Synthes Sales Inc. $17.03 02/27/2024 Food and Beverage Undisputed 01/23/2026 1077859261 CMS
DePuy Synthes Sales Inc. $140.84 04/16/2024 Food and Beverage Undisputed 01/23/2026 1077859287 CMS
DePuy Synthes Sales Inc. $48.01 04/29/2024 Food and Beverage Undisputed 01/23/2026 1077859305 CMS
DePuy Synthes Sales Inc. $108.86 05/08/2024 Food and Beverage Undisputed 01/23/2026 1077859354 CMS
DePuy Synthes Sales Inc. $136.46 05/30/2024 Food and Beverage Undisputed 01/23/2026 1077859402 CMS
DePuy Synthes Sales Inc. $146.52 07/18/2024 Food and Beverage Undisputed 01/23/2026 1077859380 CMS
Kerecis Limited $22.47 03/06/2024 Food and Beverage Undisputed 01/23/2026 1120099450 CMS
Kerecis Limited $124.41 10/17/2024 Food and Beverage Undisputed 01/23/2026 1120119814 CMS
Phathom Pharmaceuticals, Inc. $123.50 03/05/2024 Food and Beverage Undisputed 01/23/2026 1151154145 CMS
Smith+Nephew, Inc. $25.17 01/24/2024 Food and Beverage Undisputed 01/23/2026 1149575562 CMS
Smith+Nephew, Inc. $118.17 04/25/2024 Food and Beverage Undisputed 01/23/2026 1149575564 CMS
Solventum Corporation $20.49 07/17/2024 Food and Beverage Undisputed 01/23/2026 1144081722 CMS
Stryker Corporation $129.33 01/23/2024 Food and Beverage Undisputed 01/23/2026 1120028829 CMS
Stryker Corporation $144.48 11/14/2024 Food and Beverage Undisputed 01/23/2026 1120028831 CMS
Urgo Medical North America, LLC $23.80 10/30/2024 Food and Beverage Undisputed 01/23/2026 1149430309 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.