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

ALYSSA ANNE KRIEGERMEIER

Allopathic & Osteopathic Physicians Pediatrics Pediatric Gastroenterology

NPI
1285923078
CMS profile
1141009
Location
CHICAGO, IL

General Payments · PY2019–2025

$22,438.89

  • Reported across 33 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$9,048.96

13 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

Nature of paymentAmountRecords
Consulting Fee $7,963.50 4
Food and Beverage $605.06 7
Travel and Lodging $480.40 2

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Mirum Pharmaceuticals, Inc. $9,048.96 13

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $87.21 1
PY2022 $4,694.88 7
PY2024 $8,607.84 12
PY2025 $9,048.96 13

Payment records · PY2025 (13)

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

Program year 2025 201920222024 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
Mirum Pharmaceuticals, Inc. $458.47 01/06/2025 Travel and Lodging Undisputed 06/30/2026 1241155969 CMS
Mirum Pharmaceuticals, Inc. $77.90 01/06/2025 Food and Beverage Undisputed 06/30/2026 1241155971 CMS
Mirum Pharmaceuticals, Inc. $2,537.50 01/06/2025 Consulting Fee Undisputed 06/30/2026 1241155973 CMS
Mirum Pharmaceuticals, Inc. $115.87 01/06/2025 Food and Beverage Undisputed 06/30/2026 1241155975 CMS
Mirum Pharmaceuticals, Inc. $148.58 04/04/2025 Food and Beverage Undisputed 06/30/2026 1241155977 CMS
Mirum Pharmaceuticals, Inc. $50.00 04/04/2025 Food and Beverage Undisputed 06/30/2026 1241155979 CMS
Mirum Pharmaceuticals, Inc. $1,800.00 04/04/2025 Consulting Fee Undisputed 06/30/2026 1241155981 CMS
Mirum Pharmaceuticals, Inc. $21.93 04/04/2025 Travel and Lodging Undisputed 06/30/2026 1241155985 CMS
Mirum Pharmaceuticals, Inc. $24.51 04/05/2025 Food and Beverage Undisputed 06/30/2026 1241155983 CMS
Mirum Pharmaceuticals, Inc. $46.01 04/05/2025 Food and Beverage Undisputed 06/30/2026 1241155987 CMS
Mirum Pharmaceuticals, Inc. $1,813.00 10/23/2025 Consulting Fee Undisputed 06/30/2026 1241155989 CMS
Mirum Pharmaceuticals, Inc. $142.19 10/23/2025 Food and Beverage Undisputed 06/30/2026 1241155991 CMS
Mirum Pharmaceuticals, Inc. $1,813.00 10/23/2025 Consulting Fee Undisputed 06/30/2026 1241155993 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
2019, 2022, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2022 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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