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

BRIAN V NAHED

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1831225200
CMS profile
472504
Location
BOSTON, MA

General Payments · PY2018–2024

$62,031.55

  • Reported across 31 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$35,574.47

16 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Aesculap, Inc. $26,230.46 11
BK Medical Holding Company Inc. $7,544.01 3
Leica Microsystems (Schweiz) AG $1,800.00 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $100.00 1
PY2019 $4,123.20 3
PY2020 $1,100.00 1
PY2021 $5,500.00 2
PY2022 $2,648.19 2
PY2023 $12,985.69 6
PY2024 $35,574.47 16

Payment records · PY2024 (16)

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
Aesculap, Inc. $5,557.40 02/14/2024 Travel and Lodging Undisputed 01/23/2026 1154288486 CMS
Aesculap, Inc. $345.46 02/14/2024 Travel and Lodging Undisputed 01/23/2026 1154288488 CMS
Aesculap, Inc. $100.34 02/17/2024 Food and Beverage Undisputed 01/23/2026 1154288490 CMS
Aesculap, Inc. $19,500.00 04/03/2024 Consulting Fee Undisputed 01/23/2026 1154288492 CMS
Aesculap, Inc. $13.26 04/03/2024 Food and Beverage Undisputed 01/23/2026 1154288494 CMS
Aesculap, Inc. $5.07 04/03/2024 Food and Beverage Undisputed 01/23/2026 1154288496 CMS
Aesculap, Inc. $134.09 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1154288498 CMS
Aesculap, Inc. $236.21 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1154288500 CMS
Aesculap, Inc. $164.00 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1154288502 CMS
Aesculap, Inc. $12.90 04/03/2024 Food and Beverage Undisputed 01/23/2026 1154288504 CMS
Aesculap, Inc. $161.73 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1154288506 CMS
BK Medical Holding Company Inc. $44.01 09/13/2024 Food and Beverage Undisputed 01/23/2026 1153999822 CMS
BK Medical Holding Company Inc. $6,000.00 09/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1153999707 CMS
BK Medical Holding Company Inc. $1,500.00 09/29/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1153999709 CMS
Leica Microsystems (Schweiz) AG $1,350.00 04/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1067530592 CMS
Leica Microsystems (Schweiz) AG $450.00 07/04/2024 Consulting Fee Undisputed 01/23/2026 1067530590 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

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.