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

HOWARD BLUMSTEIN

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1598751471
CMS profile
27342
Location
SMITHTOWN, NY

General Payments · PY2018–2024

$47,626.21

  • Reported across 211 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,751.94

37 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
Consulting Fee $1,800.00 1
Food and Beverage $914.98 35
Travel and Lodging $36.96 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $10,900.28 46
PY2019 $8,195.77 38
PY2020 $17,578.70 7
PY2021 $4,030.92 17
PY2022 $2,102.05 40
PY2023 $2,066.55 26
PY2024 $2,751.94 37

Payment records · PY2024 (37)

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

Program year 2024 201820192020202120222023 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. $18.12 01/23/2024 Food and Beverage Undisputed 01/23/2026 1103339878 CMS
ABBVIE INC. $21.02 02/05/2024 Food and Beverage Undisputed 01/23/2026 1103339880 CMS
ABBVIE INC. $24.10 02/06/2024 Food and Beverage Undisputed 01/23/2026 1103339882 CMS
ABBVIE INC. $25.62 02/29/2024 Food and Beverage Undisputed 01/23/2026 1103339884 CMS
ABBVIE INC. $27.34 03/06/2024 Food and Beverage Undisputed 01/23/2026 1103339886 CMS
ABBVIE INC. $34.72 03/19/2024 Food and Beverage Undisputed 01/23/2026 1103339888 CMS
ABBVIE INC. $20.28 05/01/2024 Food and Beverage Undisputed 01/23/2026 1103339890 CMS
ABBVIE INC. $21.64 05/13/2024 Food and Beverage Undisputed 01/23/2026 1103339892 CMS
ABBVIE INC. $25.23 06/17/2024 Food and Beverage Undisputed 01/23/2026 1103339894 CMS
ABBVIE INC. $28.83 07/10/2024 Food and Beverage Undisputed 01/23/2026 1103339896 CMS
ABBVIE INC. $6.59 10/09/2024 Food and Beverage Undisputed 01/23/2026 1103339898 CMS
ABBVIE INC. $8.99 12/03/2024 Food and Beverage Undisputed 01/23/2026 1103339900 CMS
Amgen Inc. $31.82 01/31/2024 Food and Beverage Undisputed 01/23/2026 1111531908 CMS
Amgen Inc. $32.23 03/13/2024 Food and Beverage Undisputed 01/23/2026 1117205478 CMS
Amgen Inc. $29.32 05/23/2024 Food and Beverage Undisputed 01/23/2026 1111531910 CMS
Amgen Inc. $26.23 06/24/2024 Food and Beverage Undisputed 01/23/2026 1111531912 CMS
Amgen Inc. $25.03 06/27/2024 Food and Beverage Undisputed 01/23/2026 1111531914 CMS
Amgen Inc. $14.96 08/29/2024 Food and Beverage Undisputed 01/23/2026 1111531916 CMS
Amgen Inc. $11.25 09/13/2024 Food and Beverage Undisputed 01/23/2026 1111531920 CMS
Amgen Inc. $28.57 09/24/2024 Food and Beverage Undisputed 01/23/2026 1111531918 CMS
Amgen Inc. $36.96 11/11/2024 Travel and Lodging Undisputed 01/23/2026 1111531922 CMS
Amgen Inc. $1,800.00 11/11/2024 Consulting Fee Undisputed 01/23/2026 1111531924 CMS
Amgen Inc. $138.60 11/15/2024 Food and Beverage Undisputed 01/23/2026 1111531926 CMS
Amgen Inc. $22.29 11/15/2024 Food and Beverage Undisputed 01/23/2026 1111531928 CMS
Amgen Inc. $5.67 12/17/2024 Food and Beverage Undisputed 01/23/2026 1117509628 CMS
AstraZeneca Pharmaceuticals LP $24.77 04/16/2024 Food and Beverage Undisputed 01/23/2026 1104509800 CMS
AstraZeneca Pharmaceuticals LP $25.45 05/15/2024 Food and Beverage Undisputed 01/23/2026 1104398783 CMS
E.R. Squibb & Sons, L.L.C. $28.03 10/31/2024 Food and Beverage Undisputed 01/23/2026 1101280459 CMS
GlaxoSmithKline, LLC. $29.90 04/04/2024 Food and Beverage Undisputed 01/23/2026 1116573274 CMS
Janssen Biotech, Inc. $17.95 04/11/2024 Food and Beverage Undisputed 01/23/2026 1078469424 CMS
Janssen Biotech, Inc. $22.57 08/26/2024 Food and Beverage Undisputed 01/23/2026 1078470180 CMS
Janssen Biotech, Inc. $29.52 08/28/2024 Food and Beverage Undisputed 01/23/2026 1078469007 CMS
Janssen Biotech, Inc. $17.55 09/03/2024 Food and Beverage Undisputed 01/23/2026 1078469077 CMS
Janssen Biotech, Inc. $23.91 12/09/2024 Food and Beverage Undisputed 01/23/2026 1078470229 CMS
Kiniksa Pharmaceuticals International, plc $17.70 08/22/2024 Food and Beverage Undisputed 01/23/2026 1154879326 CMS
Kiniksa Pharmaceuticals International, plc $24.92 09/25/2024 Food and Beverage Undisputed 01/23/2026 1154879366 CMS
Zimmer Biomet Holdings, Inc. $24.26 02/05/2024 Food and Beverage Undisputed 01/23/2026 1155024886 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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