Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

MELISSA J MATTISON

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1841613874
CMS profile
10949257
Location
CHANDLER, AZ

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2024 · Entire year

$2,167.99

90 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,167.99 90

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

90 matching records · $2,167.99 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 90 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 90.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $22.0712/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131170701 CMS
ATRICURE, INC. $46.2312/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132874490 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $16.4612/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261080661981 CMS
Amgen Inc. $12.7311/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117321472 CMS
Lexicon Pharmaceuticals, Inc. $19.9311/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261081695165 CMS
Kiniksa Pharmaceuticals International, plc $25.0511/19/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261155172626 CMS
Novartis Pharmaceuticals Corporation $21.7011/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086986432 CMS
Boston Scientific Corporation $4.8511/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261092672353 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $22.0211/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261080661929 CMS
Merck Sharp & Dohme LLC $22.6511/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141944269 CMS
Novartis Pharmaceuticals Corporation $28.0210/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086986428 CMS
AstraZeneca Pharmaceuticals LP $14.5910/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105890730 CMS
PFIZER INC. $18.7910/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131251339 CMS
Lexicon Pharmaceuticals, Inc. $19.9310/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261081695163 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $22.0010/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261080661881 CMS
ATRICURE, INC. $67.5710/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132839034 CMS
CVRx, Inc. $22.8010/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261133236024 CMS
Kestra Medical Technology Services, Inc. $129.0009/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261152398585 CMS
Chiesi USA, Inc. $22.4109/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261151835139 CMS
CVRx, Inc. $15.3909/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261133236022 CMS
HEARTFLOW, INC. $136.1109/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154178734 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.4309/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118180076 CMS
Lexicon Pharmaceuticals, Inc. $18.3709/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261081695161 CMS
Lexicon Pharmaceuticals, Inc. $24.5209/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261081695171 CMS
Amgen Inc. $5.8409/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117321470 CMS
Merck Sharp & Dohme LLC $26.9209/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141898506 CMS
Amgen Inc. $12.4508/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117321468 CMS
E.R. Squibb & Sons, L.L.C. $14.5808/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101456104 CMS
ATRICURE, INC. $34.8108/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132845251 CMS
Philips North America LLC $22.3508/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146893407 CMS
Edwards Lifesciences Corporation $32.4008/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261138859698 CMS
AstraZeneca Pharmaceuticals LP $14.5908/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104454464 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $11.0708/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261080661741 CMS
Amgen Inc. $12.8708/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117321466 CMS
PFIZER INC. $22.9207/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132038600 CMS
Janssen Pharmaceuticals, Inc $21.6507/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261077912617 CMS
ATRICURE, INC. $47.0607/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132851649 CMS
Novartis Pharmaceuticals Corporation $14.5107/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086986416 CMS
Amgen Inc. $18.0907/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117321464 CMS
Esperion Therapeutics, Inc. $15.7806/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261129471834 CMS
Lexicon Pharmaceuticals, Inc. $21.5606/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261081695167 CMS
Amgen Inc. $11.8406/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117321462 CMS
Novartis Pharmaceuticals Corporation $22.5806/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086986414 CMS
Medtronic, Inc. $20.1106/15/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261247055783 CMS
Lexicon Pharmaceuticals, Inc. $21.6406/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261081695169 CMS
Tactile Systems Technology Inc $13.4406/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261082369305 CMS
PFIZER INC. $15.2906/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132038570 CMS
ABIOMED $14.0606/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261142309475 CMS
Amgen Inc. $14.3106/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117321460 CMS
E.R. Squibb & Sons, L.L.C. $16.3906/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101456071 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $1,920.25 85
PY2022 $3,728.05 131
PY2023 $1,857.65 92
PY2024 $2,167.99 90
PY2025 $618.15 20

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
MELISSA J MATTISON, NPI 1841613874. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1841613874.
APA 7
IndustryPayments. (2026). MELISSA J MATTISON, NPI 1841613874 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1841613874
Bluebook
MELISSA J MATTISON, NPI 1841613874, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1841613874.

Source: Centers for Medicare & Medicaid Services, Open Payments.