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

BRITTANY ANNE CARNAHAN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1841801370
CMS profile
10791988
Location
HELENA, MT

General Payments · PY2021–2024

$2,102.25

  • Reported across 124 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$708.30

43 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 $708.30 43

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $197.45 13
PY2022 $522.23 30
PY2023 $674.27 38
PY2024 $708.30 43

Payment records · PY2024 (43)

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
ABBVIE INC. $20.13 01/18/2024 Food and Beverage Undisputed 01/23/2026 1106880665 CMS
ABBVIE INC. $20.94 05/09/2024 Food and Beverage Undisputed 01/23/2026 1106880667 CMS
ABBVIE INC. $4.52 05/13/2024 Food and Beverage Undisputed 01/23/2026 1106880669 CMS
ABBVIE INC. $15.97 06/13/2024 Food and Beverage Undisputed 01/23/2026 1106880671 CMS
ABBVIE INC. $1.22 06/13/2024 Food and Beverage Undisputed 01/23/2026 1106880673 CMS
ABBVIE INC. $27.72 08/20/2024 Food and Beverage Undisputed 01/23/2026 1106880675 CMS
ABBVIE INC. $22.22 08/27/2024 Food and Beverage Undisputed 01/23/2026 1106880677 CMS
ABBVIE INC. $15.62 10/23/2024 Food and Beverage Undisputed 01/23/2026 1106880679 CMS
ABBVIE INC. $20.04 11/14/2024 Food and Beverage Undisputed 01/23/2026 1106880681 CMS
ABBVIE INC. $1.07 11/14/2024 Food and Beverage Undisputed 01/23/2026 1106880683 CMS
Astellas Pharma US Inc $28.56 11/06/2024 Food and Beverage Undisputed 01/23/2026 1139556917 CMS
AstraZeneca Pharmaceuticals LP $24.80 02/01/2024 Food and Beverage Undisputed 01/23/2026 1105629290 CMS
AstraZeneca Pharmaceuticals LP $13.23 02/29/2024 Food and Beverage Undisputed 01/23/2026 1104730733 CMS
AstraZeneca Pharmaceuticals LP $16.20 04/11/2024 Food and Beverage Undisputed 01/23/2026 1105571243 CMS
AstraZeneca Pharmaceuticals LP $13.25 06/21/2024 Food and Beverage Undisputed 01/23/2026 1105878511 CMS
AstraZeneca Pharmaceuticals LP $16.06 06/28/2024 Food and Beverage Undisputed 01/23/2026 1104291786 CMS
AstraZeneca Pharmaceuticals LP $14.94 07/30/2024 Food and Beverage Undisputed 01/23/2026 1105549936 CMS
AstraZeneca Pharmaceuticals LP $14.17 09/11/2024 Food and Beverage Undisputed 01/23/2026 1104627304 CMS
AstraZeneca Pharmaceuticals LP $13.31 10/16/2024 Food and Beverage Undisputed 01/23/2026 1104555244 CMS
AstraZeneca Pharmaceuticals LP $13.69 10/30/2024 Food and Beverage Undisputed 01/23/2026 1104461730 CMS
AstraZeneca Pharmaceuticals LP $14.08 11/20/2024 Food and Beverage Undisputed 01/23/2026 1104740577 CMS
AstraZeneca Pharmaceuticals LP $17.78 12/03/2024 Food and Beverage Undisputed 01/23/2026 1104593722 CMS
AstraZeneca Pharmaceuticals LP $13.09 12/12/2024 Food and Beverage Undisputed 01/23/2026 1105676199 CMS
Corcept Therapeutics $19.36 05/23/2024 Food and Beverage Undisputed 01/23/2026 1117738574 CMS
Corcept Therapeutics $15.12 08/12/2024 Food and Beverage Undisputed 01/23/2026 1117738644 CMS
Corcept Therapeutics $17.53 09/17/2024 Food and Beverage Undisputed 01/23/2026 1117738654 CMS
Exact Sciences Corporation $13.87 06/04/2024 Food and Beverage Undisputed 01/23/2026 1114425291 CMS
Exact Sciences Corporation $14.92 11/12/2024 Food and Beverage Undisputed 01/23/2026 1114425295 CMS
GlaxoSmithKline, LLC. $19.39 08/15/2024 Food and Beverage Undisputed 01/23/2026 1116660663 CMS
Inspire Medical Systems, Inc. $19.43 04/02/2024 Food and Beverage Undisputed 01/23/2026 1148139798 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $13.47 11/01/2024 Food and Beverage Undisputed 01/23/2026 1143398477 CMS
Lilly USA, LLC $24.50 02/07/2024 Food and Beverage Undisputed 01/23/2026 1135568138 CMS
Lilly USA, LLC $13.28 02/21/2024 Food and Beverage Undisputed 01/23/2026 1135607539 CMS
Lilly USA, LLC $17.25 03/12/2024 Food and Beverage Undisputed 01/23/2026 1135582074 CMS
Lilly USA, LLC $18.29 07/23/2024 Food and Beverage Undisputed 01/23/2026 1135568136 CMS
Novartis Pharmaceuticals Corporation $15.60 07/18/2024 Food and Beverage Undisputed 01/23/2026 1086771659 CMS
Novartis Pharmaceuticals Corporation $13.33 11/06/2024 Food and Beverage Undisputed 01/23/2026 1086771667 CMS
Novo Nordisk Inc $19.90 01/11/2024 Food and Beverage Undisputed 01/23/2026 1100640074 CMS
Novo Nordisk Inc $18.82 03/22/2024 Food and Beverage Undisputed 01/23/2026 1100514619 CMS
Novo Nordisk Inc $23.42 05/16/2024 Food and Beverage Undisputed 01/23/2026 1100452458 CMS
Novo Nordisk Inc $16.12 09/03/2024 Food and Beverage Undisputed 01/23/2026 1100536477 CMS
PFIZER INC. $14.00 08/13/2024 Food and Beverage Undisputed 01/23/2026 1131870306 CMS
PFIZER INC. $18.09 10/03/2024 Food and Beverage Undisputed 01/23/2026 1131947214 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

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