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

MARIAH LEIGH MESSINA

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical

NPI
1285272740
CMS profile
10718947
Location
RONKONKOMA, NY

General Payments · PY2021–2024

$3,213.41

  • Reported across 116 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$667.69

25 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 $469.35 23
Education $198.34 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $639.52 21
PY2022 $923.15 36
PY2023 $983.05 34
PY2024 $667.69 25

Payment records · PY2024 (25)

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. $15.88 04/19/2024 Food and Beverage Undisputed 01/23/2026 1107653728 CMS
ABBVIE INC. $28.37 08/08/2024 Food and Beverage Undisputed 01/23/2026 1107653730 CMS
ABBVIE INC. $31.15 11/14/2024 Food and Beverage Undisputed 01/23/2026 1107653732 CMS
Amgen Inc. $16.27 03/14/2024 Food and Beverage Undisputed 01/23/2026 1117628870 CMS
Amgen Inc. $25.85 12/12/2024 Food and Beverage Undisputed 01/23/2026 1117628872 CMS
GENZYME CORPORATION $14.36 10/28/2024 Food and Beverage Undisputed 01/23/2026 1139885592 CMS
Janssen Biotech, Inc. $6.06 01/04/2024 Food and Beverage Undisputed 01/23/2026 1078464288 CMS
Janssen Biotech, Inc. $40.67 04/05/2024 Food and Beverage Undisputed 01/23/2026 1078464255 CMS
Janssen Biotech, Inc. $25.28 06/26/2024 Food and Beverage Undisputed 01/23/2026 1078464259 CMS
Janssen Biotech, Inc. $99.99 07/11/2024 Education Undisputed 01/23/2026 1078464271 CMS
Janssen Biotech, Inc. $10.32 12/19/2024 Food and Beverage Undisputed 01/23/2026 1078464381 CMS
Novartis Pharmaceuticals Corporation $25.00 01/18/2024 Food and Beverage Undisputed 01/23/2026 1087121306 CMS
Novartis Pharmaceuticals Corporation $20.70 02/12/2024 Food and Beverage Undisputed 01/23/2026 1087121308 CMS
Novartis Pharmaceuticals Corporation $22.42 04/15/2024 Food and Beverage Undisputed 01/23/2026 1087121310 CMS
Novartis Pharmaceuticals Corporation $23.57 07/11/2024 Food and Beverage Undisputed 01/23/2026 1087121312 CMS
Novartis Pharmaceuticals Corporation $14.28 07/25/2024 Food and Beverage Undisputed 01/23/2026 1087121314 CMS
Novartis Pharmaceuticals Corporation $30.35 09/19/2024 Food and Beverage Undisputed 01/23/2026 1087121316 CMS
Novartis Pharmaceuticals Corporation $22.17 09/26/2024 Food and Beverage Undisputed 01/23/2026 1087121318 CMS
Novartis Pharmaceuticals Corporation $27.45 11/21/2024 Food and Beverage Undisputed 01/23/2026 1087121320 CMS
Regeneron Healthcare Solutions, Inc. $6.93 05/21/2024 Food and Beverage Undisputed 01/23/2026 1114342984 CMS
Regeneron Healthcare Solutions, Inc. $12.46 07/30/2024 Food and Beverage Undisputed 01/23/2026 1114342986 CMS
Regeneron Healthcare Solutions, Inc. $98.35 08/09/2024 Education Undisputed 01/23/2026 1114342988 CMS
Regeneron Healthcare Solutions, Inc. $15.40 09/24/2024 Food and Beverage Undisputed 01/23/2026 1114342990 CMS
Regeneron Healthcare Solutions, Inc. $14.23 12/03/2024 Food and Beverage Undisputed 01/23/2026 1114342992 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $20.18 04/11/2024 Food and Beverage Undisputed 01/23/2026 1152253093 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.