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

MACKENZIE MERTZ

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI
1023426806
CMS profile
734511
Location
SIOUX FALLS, SD

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

$730.68

31 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 $730.68 31

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

31 matching records · $730.68 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 31 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 1–31 of 31.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Otsuka America Pharmaceutical, Inc. $15.4212/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118942267 CMS
Supernus Pharmaceuticals, Inc. $19.0712/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147797277 CMS
Supernus Pharmaceuticals, Inc. $13.1911/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147797269 CMS
E.R. Squibb & Sons, L.L.C. $26.7210/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101293400 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $18.1010/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261143277637 CMS
Supernus Pharmaceuticals, Inc. $0.5310/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831542 CMS
Supernus Pharmaceuticals, Inc. $1.1710/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831544 CMS
Supernus Pharmaceuticals, Inc. $15.3210/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831558 CMS
Vanda Pharmaceuticals Inc. $30.8910/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261133913064 CMS
Supernus Pharmaceuticals, Inc. $12.6708/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831556 CMS
Otsuka America Pharmaceutical, Inc. $18.3108/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118942265 CMS
ABBVIE INC. $13.3808/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105026120 CMS
Supernus Pharmaceuticals, Inc. $11.5408/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831552 CMS
Supernus Pharmaceuticals, Inc. $1.4608/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831546 CMS
Supernus Pharmaceuticals, Inc. $3.5808/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831548 CMS
Supernus Pharmaceuticals, Inc. $11.7008/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831554 CMS
Alkermes, Inc. $25.8007/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261120554016 CMS
ABBVIE INC. $14.2506/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105026118 CMS
Alkermes, Inc. $16.1004/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261120554014 CMS
Otsuka America Pharmaceutical, Inc. $17.4704/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118942263 CMS
Supernus Pharmaceuticals, Inc. $13.4904/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147797273 CMS
ABBVIE INC. $14.3303/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105026116 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $14.2802/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261143277633 CMS
Supernus Pharmaceuticals, Inc. $9.5002/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831550 CMS
Teva Pharmaceuticals USA, Inc. $16.3802/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261151586298 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $17.6701/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261143277629 CMS
Supernus Pharmaceuticals, Inc. $25.7301/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831560 CMS
Supernus Pharmaceuticals, Inc. $33.5401/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831562 CMS
Tris Pharma Inc $17.5501/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147216246 CMS
Otsuka America Pharmaceutical, Inc. $17.7001/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118942261 CMS
Supernus Pharmaceuticals, Inc. $263.8401/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147831564 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $186.37 9
PY2020 $417.88 28
PY2021 $1,350.93 90
PY2022 $715.73 68
PY2023 $1,058.44 78
PY2024 $730.68 31
PY2025 $32.35 2

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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
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
MACKENZIE MERTZ, NPI 1023426806. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1023426806.
APA 7
IndustryPayments. (2026). MACKENZIE MERTZ, NPI 1023426806 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1023426806
Bluebook
MACKENZIE MERTZ, NPI 1023426806, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1023426806.

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