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

Covered recipient · General Payments record

JENNIE MASTROIANNI

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Obstetrics & Gynecology

NPI
1134137821
CMS profile
11189962
Location
NEWTON, MA

General Payments · PY2022–2025

$22,464.55

  • Reported across 36 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$9,721.71

11 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

PY2025 · sorted by reported total

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Bayer HealthCare Pharmaceuticals Inc. $5,736.40 3
Astellas Pharma US Inc $3,985.31 8

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $17.72 1
PY2023 $12,440.12 23
PY2024 $285.00 1
PY2025 $9,721.71 11

Payment records · PY2025 (11)

Sorted by paying entity, then date · as published by CMS

Program year 2025 202220232024 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
Astellas Pharma US Inc $285.00 02/25/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1238703656 CMS
Astellas Pharma US Inc $257.88 10/30/2025 Travel and Lodging Undisputed 06/30/2026 1238578781 CMS
Astellas Pharma US Inc $181.26 10/30/2025 Travel and Lodging Undisputed 06/30/2026 1238578803 CMS
Astellas Pharma US Inc $662.63 10/30/2025 Travel and Lodging Undisputed 06/30/2026 1238578809 CMS
Astellas Pharma US Inc $31.72 10/30/2025 Food and Beverage Undisputed 06/30/2026 1238578813 CMS
Astellas Pharma US Inc $129.32 10/30/2025 Food and Beverage Undisputed 06/30/2026 1238578851 CMS
Astellas Pharma US Inc $2,010.00 10/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1238580457 CMS
Astellas Pharma US Inc $427.50 11/07/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1238568537 CMS
Bayer Healthcare Pharmaceuticals Inc. $3,155.00 11/19/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1225642801 CMS
Bayer Healthcare Pharmaceuticals Inc. $127.40 11/28/2025 Travel and Lodging Undisputed 06/30/2026 1225642803 CMS
Bayer Healthcare Pharmaceuticals Inc. $2,454.00 12/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1225642805 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
2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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