Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

KATHERINE BRYN HAMMERSCHMIDT

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Adult Health

NPI
1922517747
CMS profile
11002850
Location
SAINT LOUIS, MO

General Payments · PY2021–2024

$694.75

  • Reported across 39 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$237.75

12 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $237.75 12

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Lilly USA, LLC $78.49 3
Ipsen Biopharmaceuticals, Inc $49.18 2
PFIZER INC. $47.95 3
Novo Nordisk AS $33.03 2
GlaxoSmithKline, LLC. $14.86 1
Boehringer Ingelheim Pharmaceuticals, Inc. $14.24 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $35.04 2
PY2022 $146.98 9
PY2023 $274.98 16
PY2024 $237.75 12

Payment records · PY2024 (12)

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

Program year 2024 202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Boehringer Ingelheim Pharmaceuticals, Inc. $14.24 05/07/2024 Food and Beverage Undisputed 01/23/2026 1118237586 CMS
GlaxoSmithKline, LLC. $14.86 05/17/2024 Food and Beverage Undisputed 01/23/2026 1116033641 CMS
Ipsen Biopharmaceuticals, Inc $24.88 10/17/2024 Food and Beverage Undisputed 01/23/2026 1091989958 CMS
Ipsen Biopharmaceuticals, Inc $24.30 12/19/2024 Food and Beverage Undisputed 01/23/2026 1091989960 CMS
Lilly USA, LLC $26.99 02/12/2024 Food and Beverage Undisputed 01/23/2026 1135649065 CMS
Lilly USA, LLC $24.13 03/25/2024 Food and Beverage Undisputed 01/23/2026 1135712002 CMS
Lilly USA, LLC $27.37 09/16/2024 Food and Beverage Undisputed 01/23/2026 1135712004 CMS
Novo Nordisk Inc $13.98 06/24/2024 Food and Beverage Undisputed 01/23/2026 1100565106 CMS
Novo Nordisk Inc $19.05 12/16/2024 Food and Beverage Undisputed 01/23/2026 1100454164 CMS
PFIZER INC. $17.97 07/16/2024 Food and Beverage Undisputed 01/23/2026 1131937987 CMS
PFIZER INC. $14.99 09/09/2024 Food and Beverage Undisputed 01/23/2026 1131986831 CMS
PFIZER INC. $14.99 11/25/2024 Food and Beverage Undisputed 01/23/2026 1131131210 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.