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

MARA ZELLO

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1619640091
CMS profile
11038924
Location
BOZEMAN, MT

General Payments · PY2023–2024

$30,280.63

  • Reported across 64 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$14,987.70

33 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
Consulting Fee $7,440.00 6
Travel and Lodging $6,778.40 12
Food and Beverage $769.30 15

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $14,694.22 27
Smith & Nephew, Inc. $193.44 3
Kerecis Limited $79.76 2
Solventum Corporation $20.28 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $15,292.93 31
PY2024 $14,987.70 33

Payment records · PY2024 (33)

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

Program year 2024 2023 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
Kerecis Limited $45.33 05/06/2024 Food and Beverage Undisputed 01/23/2026 1120096671 CMS
Kerecis Limited $34.43 07/18/2024 Food and Beverage Undisputed 01/23/2026 1120110909 CMS
Smith+Nephew, Inc. $24.00 04/17/2024 Food and Beverage Undisputed 01/23/2026 1149602580 CMS
Smith+Nephew, Inc. $66.47 07/17/2024 Food and Beverage Undisputed 01/23/2026 1149602582 CMS
Smith+Nephew, Inc. $102.97 09/11/2024 Food and Beverage Undisputed 01/23/2026 1149602584 CMS
Solventum Corporation $20.28 04/11/2024 Food and Beverage Undisputed 01/23/2026 1144069860 CMS
Stryker Corporation $1,200.00 01/05/2024 Consulting Fee Undisputed 01/23/2026 1120047535 CMS
Stryker Corporation $720.00 01/05/2024 Consulting Fee Undisputed 01/23/2026 1120047537 CMS
Stryker Corporation $448.90 01/16/2024 Travel and Lodging Undisputed 01/23/2026 1120047539 CMS
Stryker Corporation $313.26 01/16/2024 Travel and Lodging Undisputed 01/23/2026 1120047541 CMS
Stryker Corporation $176.44 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1120047543 CMS
Stryker Corporation $99.31 03/01/2024 Food and Beverage Undisputed 01/23/2026 1120047545 CMS
Stryker Corporation $90.49 03/02/2024 Food and Beverage Undisputed 01/23/2026 1120047547 CMS
Stryker Corporation $311.69 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1120047549 CMS
Stryker Corporation $192.10 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1120047551 CMS
Stryker Corporation $179.70 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1120047553 CMS
Stryker Corporation $179.10 03/11/2024 Travel and Lodging Undisputed 01/23/2026 1120047555 CMS
Stryker Corporation $109.00 05/01/2024 Food and Beverage Undisputed 01/23/2026 1120047557 CMS
Stryker Corporation $3,720.00 05/31/2024 Consulting Fee Undisputed 01/23/2026 1120047559 CMS
Stryker Corporation $120.00 05/31/2024 Consulting Fee Undisputed 01/23/2026 1120047561 CMS
Stryker Corporation $19.31 05/31/2024 Food and Beverage Undisputed 01/23/2026 1120047563 CMS
Stryker Corporation $15.17 05/31/2024 Food and Beverage Undisputed 01/23/2026 1120047565 CMS
Stryker Corporation $55.28 05/31/2024 Food and Beverage Undisputed 01/23/2026 1120047567 CMS
Stryker Corporation $36.36 05/31/2024 Food and Beverage Undisputed 01/23/2026 1120047569 CMS
Stryker Corporation $27.85 05/31/2024 Travel and Lodging Undisputed 01/23/2026 1120047571 CMS
Stryker Corporation $24.27 05/31/2024 Travel and Lodging Undisputed 01/23/2026 1120047573 CMS
Stryker Corporation $4,840.09 05/31/2024 Travel and Lodging Undisputed 01/23/2026 1120047575 CMS
Stryker Corporation $39.50 05/31/2024 Food and Beverage Undisputed 01/23/2026 1120047577 CMS
Stryker Corporation $11.40 05/31/2024 Food and Beverage Undisputed 01/23/2026 1120047579 CMS
Stryker Corporation $35.00 05/31/2024 Travel and Lodging Undisputed 01/23/2026 1120047581 CMS
Stryker Corporation $50.00 05/31/2024 Travel and Lodging Undisputed 01/23/2026 1120047583 CMS
Stryker Corporation $840.00 10/11/2024 Consulting Fee Undisputed 01/23/2026 1120047585 CMS
Stryker Corporation $840.00 11/29/2024 Consulting Fee Undisputed 01/23/2026 1120047587 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
2023, 2024
Source files
Dataset page · Bulk file · PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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