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

ANTHONY HOLLENBERG

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1699864173
CMS profile
348953
Location
BOSTON, MA

General Payments · PY2018–2019

$3,991.14

  • Reported across 10 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$1,541.16

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

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $1,353.66 3
Consulting Fee $187.50 1

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
GlaxoSmithKline, LLC. $1,502.75 3
Novo Nordisk AS $38.41 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,449.98 6
PY2019 $1,541.16 4

Payment records · PY2019 (4)

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

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
GlaxoSmithKline, LLC. $187.50 07/09/2019 Consulting Fee Undisputed 01/23/2026 670269059 CMS
GlaxoSmithKline, LLC. $1,250.00 10/30/2019 Travel and Lodging Undisputed 01/23/2026 965531841 CMS
GlaxoSmithKline, LLC. $65.25 11/13/2019 Travel and Lodging Undisputed 01/23/2026 965531839 CMS
Novo Nordisk Inc $38.41 10/14/2019 Travel and Lodging Undisputed 01/23/2026 706659639 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
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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