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

KAREN COSTENBADER

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1447216825
CMS profile
201707
Location
BOSTON, MA

General Payments · PY2019–2024

$41,909.49

  • Reported across 29 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$4,602.50

4 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 $4,455.00 3
Travel and Lodging $147.50 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Biogen, Inc. $2,180.00 1
GlaxoSmithKline, LLC. $1,625.00 1
ABBVIE INC. $650.00 1
E.R. Squibb & Sons, L.L.C. $147.50 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,688.00 1
PY2021 $6,261.00 3
PY2022 $12,005.00 9
PY2023 $17,352.99 12
PY2024 $4,602.50 4

Payment records · PY2024 (4)

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

Program year 2024 2019202120222023 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. $650.00 10/08/2024 Consulting Fee Undisputed 01/23/2026 1103133135 CMS
Biogen, Inc. $2,180.00 11/25/2024 Consulting Fee Undisputed 01/23/2026 1104861802 CMS
E.R. Squibb & Sons, L.L.C. $147.50 02/26/2024 Travel and Lodging Undisputed 01/23/2026 1101240502 CMS
GlaxoSmithKline, LLC. $1,625.00 01/09/2024 Consulting Fee Undisputed 01/23/2026 1116352238 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
2019, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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