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

BOWEN AUSTIN STEPHEN TRYSTIANSON

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1720604929
CMS profile
11404180
Location
GREAT FALLS, MT

General Payments · PY2022–2024

$3,610.63

  • Reported across 192 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,821.90

106 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 $1,721.91 105
Education $99.99 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $204.17 8
PY2023 $1,584.56 78
PY2024 $1,821.90 106

Payment records · PY2024 (106)

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

Program year 2024 20222023 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
ABBVIE INC. $16.76 01/23/2024 Food and Beverage Undisputed 01/23/2026 1108331118 CMS
ABBVIE INC. $31.12 02/01/2024 Food and Beverage Undisputed 01/23/2026 1108331120 CMS
ABBVIE INC. $10.82 02/05/2024 Food and Beverage Undisputed 01/23/2026 1108331122 CMS
ABBVIE INC. $20.16 03/04/2024 Food and Beverage Undisputed 01/23/2026 1108331124 CMS
ABBVIE INC. $9.51 04/26/2024 Food and Beverage Undisputed 01/23/2026 1108331126 CMS
ABBVIE INC. $9.62 05/17/2024 Food and Beverage Undisputed 01/23/2026 1108331128 CMS
ABBVIE INC. $7.87 05/17/2024 Food and Beverage Undisputed 01/23/2026 1108331130 CMS
ABBVIE INC. $25.00 06/13/2024 Food and Beverage Undisputed 01/23/2026 1108331132 CMS
ABBVIE INC. $5.53 07/11/2024 Food and Beverage Undisputed 01/23/2026 1108331134 CMS
ABBVIE INC. $9.82 08/15/2024 Food and Beverage Undisputed 01/23/2026 1108331136 CMS
ABBVIE INC. $29.25 09/19/2024 Food and Beverage Undisputed 01/23/2026 1108331138 CMS
ABBVIE INC. $9.15 10/22/2024 Food and Beverage Undisputed 01/23/2026 1108331140 CMS
ABBVIE INC. $5.60 10/23/2024 Food and Beverage Undisputed 01/23/2026 1108331142 CMS
ABBVIE INC. $17.87 11/06/2024 Food and Beverage Undisputed 01/23/2026 1108331144 CMS
ABBVIE INC. $9.71 11/13/2024 Food and Beverage Undisputed 01/23/2026 1108331146 CMS
ABBVIE INC. $26.28 11/19/2024 Food and Beverage Undisputed 01/23/2026 1108331148 CMS
ABBVIE INC. $32.73 12/11/2024 Food and Beverage Undisputed 01/23/2026 1108331150 CMS
ABBVIE INC. $8.75 12/19/2024 Food and Beverage Undisputed 01/23/2026 1108331152 CMS
Actelion Pharmaceuticals US, Inc. $22.49 05/31/2024 Food and Beverage Undisputed 01/23/2026 1078896577 CMS
Actelion Pharmaceuticals US, Inc. $27.42 12/12/2024 Food and Beverage Undisputed 01/23/2026 1078896631 CMS
Alexion Pharmaceuticals, Inc. $15.00 02/07/2024 Food and Beverage Undisputed 01/23/2026 1093967466 CMS
Alexion Pharmaceuticals, Inc. $24.11 03/21/2024 Food and Beverage Undisputed 01/23/2026 1093933399 CMS
Alexion Pharmaceuticals, Inc. $16.50 06/07/2024 Food and Beverage Undisputed 01/23/2026 1093975903 CMS
Amgen Inc. $13.28 01/10/2024 Food and Beverage Undisputed 01/23/2026 1116185469 CMS
Amgen Inc. $5.68 01/11/2024 Food and Beverage Undisputed 01/23/2026 1116185497 CMS
Amgen Inc. $11.82 02/07/2024 Food and Beverage Undisputed 01/23/2026 1116185473 CMS
Amgen Inc. $7.63 02/07/2024 Food and Beverage Undisputed 01/23/2026 1117704836 CMS
Amgen Inc. $19.34 03/19/2024 Food and Beverage Undisputed 01/23/2026 1116185476 CMS
Amgen Inc. $23.21 03/26/2024 Food and Beverage Undisputed 01/23/2026 1117704838 CMS
Amgen Inc. $12.58 04/03/2024 Food and Beverage Undisputed 01/23/2026 1116185479 CMS
Amgen Inc. $16.18 04/23/2024 Food and Beverage Undisputed 01/23/2026 1116185484 CMS
Amgen Inc. $4.96 05/08/2024 Food and Beverage Undisputed 01/23/2026 1116185500 CMS
Amgen Inc. $9.10 05/14/2024 Food and Beverage Undisputed 01/23/2026 1117704840 CMS
Amgen Inc. $24.96 05/15/2024 Food and Beverage Undisputed 01/23/2026 1116185487 CMS
Amgen Inc. $9.97 05/29/2024 Food and Beverage Undisputed 01/23/2026 1116185441 CMS
Amgen Inc. $20.02 07/16/2024 Food and Beverage Undisputed 01/23/2026 1116185492 CMS
Amgen Inc. $6.10 07/24/2024 Food and Beverage Undisputed 01/23/2026 1116185444 CMS
Amgen Inc. $20.08 08/20/2024 Food and Beverage Undisputed 01/23/2026 1117704842 CMS
Amgen Inc. $62.11 09/05/2024 Food and Beverage Undisputed 01/23/2026 1117704848 CMS
Amgen Inc. $8.60 09/11/2024 Food and Beverage Undisputed 01/23/2026 1117704844 CMS
Amgen Inc. $9.14 09/12/2024 Food and Beverage Undisputed 01/23/2026 1116185453 CMS
Amgen Inc. $9.88 10/02/2024 Food and Beverage Undisputed 01/23/2026 1116185458 CMS
Amgen Inc. $9.24 10/08/2024 Food and Beverage Undisputed 01/23/2026 1116185449 CMS
Amgen Inc. $11.44 10/22/2024 Food and Beverage Undisputed 01/23/2026 1117704846 CMS
Amgen Inc. $17.91 11/05/2024 Food and Beverage Undisputed 01/23/2026 1116185461 CMS
Amgen Inc. $11.61 11/21/2024 Food and Beverage Undisputed 01/23/2026 1116185464 CMS
ANI Pharmaceuticals, Inc. $16.30 11/13/2024 Food and Beverage Undisputed 01/23/2026 1091132251 CMS
ANI Pharmaceuticals, Inc. $13.59 11/21/2024 Food and Beverage Undisputed 01/23/2026 1091159894 CMS
AstraZeneca Pharmaceuticals LP $20.93 04/11/2024 Food and Beverage Undisputed 01/23/2026 1104360879 CMS
AstraZeneca Pharmaceuticals LP $21.76 08/08/2024 Food and Beverage Undisputed 01/23/2026 1105779924 CMS
AstraZeneca Pharmaceuticals LP $24.28 10/21/2024 Food and Beverage Undisputed 01/23/2026 1104246257 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.92 04/18/2024 Food and Beverage Undisputed 01/23/2026 1118128999 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.10 08/13/2024 Food and Beverage Undisputed 01/23/2026 1118129001 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.49 08/19/2024 Food and Beverage Undisputed 01/23/2026 1118129003 CMS
E.R. Squibb & Sons, L.L.C. $28.13 06/26/2024 Food and Beverage Undisputed 01/23/2026 1101621067 CMS
E.R. Squibb & Sons, L.L.C. $16.58 09/11/2024 Food and Beverage Undisputed 01/23/2026 1101621119 CMS
Fresenius Kabi USA, LLC $31.10 03/13/2024 Food and Beverage Undisputed 01/23/2026 1146957473 CMS
Fresenius Kabi USA, LLC $23.14 04/24/2024 Food and Beverage Undisputed 01/23/2026 1146957471 CMS
Fresenius Kabi USA, LLC $14.45 07/25/2024 Food and Beverage Undisputed 01/23/2026 1146957469 CMS
GlaxoSmithKline, LLC. $24.23 03/12/2024 Food and Beverage Undisputed 01/23/2026 1116138286 CMS
GlaxoSmithKline, LLC. $20.28 05/07/2024 Food and Beverage Undisputed 01/23/2026 1116126676 CMS
GlaxoSmithKline, LLC. $22.66 06/12/2024 Food and Beverage Undisputed 01/23/2026 1116558093 CMS
GlaxoSmithKline, LLC. $21.56 07/18/2024 Food and Beverage Undisputed 01/23/2026 1115777449 CMS
Kiniksa Pharmaceuticals International, plc $17.28 04/04/2024 Food and Beverage Undisputed 01/23/2026 1154856575 CMS
Mallinckrodt Hospital Products Inc. $27.81 01/18/2024 Food and Beverage Undisputed 01/23/2026 1145189581 CMS
Mallinckrodt Hospital Products Inc. $8.64 02/14/2024 Food and Beverage Undisputed 01/23/2026 1145189586 CMS
Mallinckrodt Hospital Products Inc. $11.57 04/10/2024 Food and Beverage Undisputed 01/23/2026 1145189590 CMS
Mallinckrodt Hospital Products Inc. $0.75 04/10/2024 Food and Beverage Undisputed 01/23/2026 1145189594 CMS
Mallinckrodt Hospital Products Inc. $12.00 05/16/2024 Food and Beverage Undisputed 01/23/2026 1145189598 CMS
Mallinckrodt Hospital Products Inc. $13.99 06/27/2024 Food and Beverage Undisputed 01/23/2026 1145189602 CMS
Mallinckrodt Hospital Products Inc. $23.48 08/15/2024 Food and Beverage Undisputed 01/23/2026 1145189606 CMS
Mallinckrodt Hospital Products Inc. $99.99 10/10/2024 Education Undisputed 01/23/2026 1145189610 CMS
Mallinckrodt Hospital Products Inc. $8.85 11/14/2024 Food and Beverage Undisputed 01/23/2026 1145189615 CMS
Mallinckrodt Hospital Products Inc. $1.05 12/12/2024 Food and Beverage Undisputed 01/23/2026 1145189619 CMS
Mallinckrodt Hospital Products Inc. $8.09 12/12/2024 Food and Beverage Undisputed 01/23/2026 1145189623 CMS
Novartis Pharmaceuticals Corporation $24.49 03/05/2024 Food and Beverage Undisputed 01/23/2026 1087382894 CMS
Novartis Pharmaceuticals Corporation $17.70 05/28/2024 Food and Beverage Undisputed 01/23/2026 1087382902 CMS
Novartis Pharmaceuticals Corporation $15.44 08/06/2024 Food and Beverage Undisputed 01/23/2026 1087382896 CMS
Novartis Pharmaceuticals Corporation $24.75 09/12/2024 Food and Beverage Undisputed 01/23/2026 1087382898 CMS
Novartis Pharmaceuticals Corporation $19.78 10/31/2024 Food and Beverage Undisputed 01/23/2026 1087382900 CMS
Organon Llc $13.38 06/25/2024 Food and Beverage Undisputed 01/23/2026 1136289955 CMS
PFIZER INC. $17.13 04/24/2024 Food and Beverage Undisputed 01/23/2026 1131400967 CMS
PFIZER INC. $18.64 07/09/2024 Food and Beverage Undisputed 01/23/2026 1131784194 CMS
PFIZER INC. $18.84 11/26/2024 Food and Beverage Undisputed 01/23/2026 1131410709 CMS
Radius Health, Inc. $108.11 06/13/2024 Food and Beverage Undisputed 01/23/2026 1090008731 CMS
Sandoz Inc. $31.41 02/15/2024 Food and Beverage Undisputed 01/23/2026 1089370636 CMS
SOBI, INC $19.62 12/18/2024 Food and Beverage Undisputed 01/23/2026 1141411520 CMS
UCB, Inc. $7.39 01/18/2024 Food and Beverage Undisputed 01/23/2026 1143108898 CMS
UCB, Inc. $13.38 02/12/2024 Food and Beverage Undisputed 01/23/2026 1143108900 CMS
UCB, Inc. $6.24 03/12/2024 Food and Beverage Undisputed 01/23/2026 1143108902 CMS
UCB, Inc. $0.47 04/09/2024 Food and Beverage Undisputed 01/23/2026 1143108904 CMS
UCB, Inc. $6.18 04/09/2024 Food and Beverage Undisputed 01/23/2026 1143108906 CMS
UCB, Inc. $0.32 05/09/2024 Food and Beverage Undisputed 01/23/2026 1143108908 CMS
UCB, Inc. $11.60 05/09/2024 Food and Beverage Undisputed 01/23/2026 1143108910 CMS
UCB, Inc. $0.69 07/11/2024 Food and Beverage Undisputed 01/23/2026 1143108912 CMS
UCB, Inc. $18.00 07/11/2024 Food and Beverage Undisputed 01/23/2026 1143108914 CMS
UCB, Inc. $4.51 07/23/2024 Food and Beverage Undisputed 01/23/2026 1143108916 CMS
UCB, Inc. $0.86 08/01/2024 Food and Beverage Undisputed 01/23/2026 1143108918 CMS
UCB, Inc. $5.94 08/01/2024 Food and Beverage Undisputed 01/23/2026 1143108920 CMS
UCB, Inc. $1.17 09/25/2024 Food and Beverage Undisputed 01/23/2026 1143108922 CMS
UCB, Inc. $5.93 09/25/2024 Food and Beverage Undisputed 01/23/2026 1143108924 CMS
UCB, Inc. $18.25 10/17/2024 Food and Beverage Undisputed 01/23/2026 1143108926 CMS
UCB, Inc. $21.94 11/21/2024 Food and Beverage Undisputed 01/23/2026 1143108928 CMS
UCB, Inc. $6.87 12/16/2024 Food and Beverage Undisputed 01/23/2026 1143108930 CMS
UCB, Inc. $0.94 12/17/2024 Food and Beverage Undisputed 01/23/2026 1143094011 CMS
Ultragenyx Pharmaceutical Inc. $19.02 04/30/2024 Food and Beverage Undisputed 01/23/2026 1153288845 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.