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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

MICHELLE E MAROSOK

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1669166112
CMS profile
11497939
Location
LA MESA, CA

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.

General Payments · PY2023–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,663.44

45 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,281.01 41
Long term medical supply or device loan $382.43 4

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $1,551.44 70
PY2024 $3,331.39 107
PY2025 $1,663.44 45

Payment records · PY2025 (45)

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

Program year 2025 20232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $22.14 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1204811268 CMS
Janssen Biotech, Inc. $148.35 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1174648207 CMS
ABBVIE INC. $8.68 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1204811266 CMS
ABBVIE INC. $24.84 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1204811264 CMS
ABBVIE INC. $16.14 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1204811262 CMS
ABBVIE INC. $14.65 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1204811260 CMS
Eisai Inc. $26.72 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1244545458 CMS
Janssen Biotech, Inc. $34.04 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1174648705 CMS
Novartis Pharmaceuticals Corporation $20.24 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1200722687 CMS
AstraZeneca Pharmaceuticals LP $21.06 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1206455296 CMS
AstraZeneca Pharmaceuticals LP $25.92 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1206246198 CMS
Janssen Biotech, Inc. $31.54 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1174646312 CMS
PFIZER INC. $24.38 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1229362139 CMS
Janssen Biotech, Inc. $121.36 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1174646816 CMS
Merck Sharp & Dohme LLC $27.79 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1238087871 CMS
GENZYME CORPORATION $33.35 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1233475276 CMS
Eisai Inc. $21.95 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1244545456 CMS
PFIZER INC. $20.41 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1229206709 CMS
Eisai Inc. $27.99 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1244545454 CMS
Novartis Pharmaceuticals Corporation $24.50 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1200722683 CMS
AstraZeneca Pharmaceuticals LP $19.74 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1206700507 CMS
SOBI, INC $28.85 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1240266526 CMS
PFIZER INC. $25.37 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1229034037 CMS
Novartis Pharmaceuticals Corporation $83.33 04/24/2025 Long term medical supply or device loan No dispute reported 06/30/2026 1200722669 CMS
Exelixis Inc. $21.72 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1218820818 CMS
ABBVIE INC. $101.81 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1204811258 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.60 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1225640053 CMS
GENZYME CORPORATION $39.75 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1233475212 CMS
Novartis Pharmaceuticals Corporation $99.70 03/26/2025 Long term medical supply or device loan No dispute reported 06/30/2026 1200722667 CMS
Lilly USA, LLC $13.68 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1187238952 CMS
ABBVIE INC. $23.16 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1204811256 CMS
E.R. Squibb & Sons, L.L.C. $18.86 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1184438986 CMS
Merck Sharp & Dohme LLC $27.68 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1238170120 CMS
AstraZeneca Pharmaceuticals LP $22.51 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1206772418 CMS
Eisai Inc. $17.05 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1244545452 CMS
Novartis Pharmaceuticals Corporation $99.70 02/21/2025 Long term medical supply or device loan No dispute reported 06/30/2026 1200722665 CMS
Daiichi Sankyo Inc. $29.17 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1197049243 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.84 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1225640055 CMS
Genentech USA, Inc. $22.92 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1211659281 CMS
Exelixis Inc. $31.14 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1218820810 CMS
ABBVIE INC. $27.35 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1204811253 CMS
Novartis Pharmaceuticals Corporation $99.70 01/23/2025 Long term medical supply or device loan No dispute reported 06/30/2026 1200722663 CMS
Novartis Pharmaceuticals Corporation $27.17 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1200722675 CMS
AstraZeneca Pharmaceuticals LP $21.07 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1206466267 CMS
Exelixis Inc. $24.52 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1218820814 CMS

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
2023, 2024, 2025
Source files
Dataset page · Bulk file · 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
MICHELLE E MAROSOK, NPI 1669166112. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1669166112.
APA 7
IndustryPayments. (2026). MICHELLE E MAROSOK, NPI 1669166112 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1669166112
Bluebook
MICHELLE E MAROSOK, NPI 1669166112, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1669166112.

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