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

ALYSE N SIREIKA

Allopathic & Osteopathic Physicians Family Medicine

NPI
1619438090
CMS profile
11335942
Location
BUFFALO, NY

General Payments · PY2020–2024

$992.05

  • Reported across 49 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$389.40

21 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 $389.40 21

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $56.02 3
Lilly USA, LLC $55.62 3
Acerta Pharma LLC $55.39 3
GlaxoSmithKline, LLC. $42.90 2
Merck Sharp & Dohme Corporation $38.07 2
Novo Nordisk AS $30.85 2
CeQur Corporation $22.07 1
Corium, Inc. $21.99 1
Exact Sciences Corporation $19.37 1
Lundbeck LLC $16.84 1
Amgen Inc. $16.33 1
Esperion Therapeutics, Inc. $13.95 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $100.00 1
PY2021 $51.32 3
PY2022 $85.89 5
PY2023 $365.44 19
PY2024 $389.40 21

Payment records · PY2024 (21)

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

Program year 2024 2020202120222023 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
Amgen Inc. $16.33 11/08/2024 Food and Beverage Undisputed 01/23/2026 1111710282 CMS
AstraZeneca Pharmaceuticals LP $17.70 04/09/2024 Food and Beverage Undisputed 01/23/2026 1104426661 CMS
AstraZeneca Pharmaceuticals LP $18.79 05/03/2024 Food and Beverage Undisputed 01/23/2026 1104649487 CMS
AstraZeneca Pharmaceuticals LP $18.90 12/02/2024 Food and Beverage Undisputed 01/23/2026 1104462590 CMS
CeQur Corporation $22.07 09/30/2024 Food and Beverage Undisputed 01/23/2026 1126846216 CMS
Corium, LLC $21.99 01/02/2024 Food and Beverage Undisputed 01/23/2026 1100091450 CMS
Esperion Therapeutics, Inc. $13.95 10/18/2024 Food and Beverage Undisputed 01/23/2026 1129455768 CMS
Exact Sciences Corporation $19.37 02/27/2024 Food and Beverage Undisputed 01/23/2026 1114536393 CMS
GlaxoSmithKline, LLC. $24.12 11/05/2024 Food and Beverage Undisputed 01/23/2026 1116328218 CMS
GlaxoSmithKline, LLC. $18.78 12/11/2024 Food and Beverage Undisputed 01/23/2026 1116316280 CMS
Lilly USA, LLC $16.23 04/03/2024 Food and Beverage Undisputed 01/23/2026 1136026460 CMS
Lilly USA, LLC $21.14 09/16/2024 Food and Beverage Undisputed 01/23/2026 1135997287 CMS
Lilly USA, LLC $18.25 12/18/2024 Food and Beverage Undisputed 01/23/2026 1136028805 CMS
Lundbeck LLC $16.84 02/19/2024 Food and Beverage Undisputed 01/23/2026 1145970216 CMS
Merck Sharp & Dohme LLC $22.26 09/13/2024 Food and Beverage Undisputed 01/23/2026 1141732763 CMS
Merck Sharp & Dohme LLC $15.81 12/10/2024 Food and Beverage Undisputed 01/23/2026 1141732765 CMS
Novo Nordisk Inc $13.11 01/16/2024 Food and Beverage Undisputed 01/23/2026 1097640898 CMS
Novo Nordisk Inc $17.74 09/23/2024 Food and Beverage Undisputed 01/23/2026 1097592605 CMS
PFIZER INC. $18.23 04/15/2024 Food and Beverage Undisputed 01/23/2026 1132004598 CMS
PFIZER INC. $16.26 04/19/2024 Food and Beverage Undisputed 01/23/2026 1131346617 CMS
PFIZER INC. $21.53 10/07/2024 Food and Beverage Undisputed 01/23/2026 1132071637 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
2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2020 , 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.