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

LEAH ANNE SZEMON

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1336873033
CMS profile
11370173
Location
CLEVELAND, OH

General Payments · PY2022–2024

$2,327.58

  • Reported across 34 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,191.57

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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,091.58 10
Education $99.99 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $366.96 3
UCB, Inc. $248.03 2
Regeneron Healthcare Solutions, Inc. $143.59 2
ABBVIE INC. $125.00 1
Amgen Inc. $124.99 1
E.R. Squibb & Sons, L.L.C. $121.29 1
GENZYME CORPORATION $61.71 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $281.00 3
PY2023 $855.01 20
PY2024 $1,191.57 11

Payment records · PY2024 (11)

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

Program year 2024 20222023 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
ABBVIE INC. $125.00 10/09/2024 Food and Beverage Undisputed 01/23/2026 1108281078 CMS
Amgen Inc. $124.99 05/01/2024 Food and Beverage Undisputed 01/23/2026 1117696784 CMS
E.R. Squibb & Sons, L.L.C. $121.29 02/21/2024 Food and Beverage Undisputed 01/23/2026 1101461260 CMS
GENZYME CORPORATION $61.71 09/16/2024 Food and Beverage Undisputed 01/23/2026 1139998585 CMS
Janssen Biotech, Inc. $142.29 03/28/2024 Food and Beverage Undisputed 01/23/2026 1078495988 CMS
Janssen Biotech, Inc. $124.68 06/20/2024 Food and Beverage Undisputed 01/23/2026 1078494382 CMS
Janssen Biotech, Inc. $99.99 07/15/2024 Education Undisputed 01/23/2026 1078494968 CMS
Regeneron Healthcare Solutions, Inc. $124.99 10/29/2024 Food and Beverage Undisputed 01/23/2026 1114379611 CMS
Regeneron Healthcare Solutions, Inc. $18.60 11/12/2024 Food and Beverage Undisputed 01/23/2026 1114379613 CMS
UCB, Inc. $123.04 05/09/2024 Food and Beverage Undisputed 01/23/2026 1143394698 CMS
UCB, Inc. $124.99 11/07/2024 Food and Beverage Undisputed 01/23/2026 1143394702 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.

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