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

THERESA W GUO

Allopathic & Osteopathic Physicians Otolaryngology

NPI
1255694196
CMS profile
2101112
Location
BALTIMORE, MD

General Payments · PY2018–2024

$12,943.54

  • Reported across 34 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$10,307.58

15 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 $9,120.00 2
Food and Beverage $650.23 11
Travel and Lodging $537.35 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Regeneron Pharmaceuticals, Inc. $10,206.99 12
KLS-Martin L.P. $52.90 2
Atos Medical Inc $47.69 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $724.41 9
PY2019 $300.00 1
PY2021 $65.48 1
PY2022 $129.36 2
PY2023 $1,416.71 6
PY2024 $10,307.58 15

Payment records · PY2024 (15)

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

Program year 2024 20182019202120222023 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
Atos Medical Inc $47.69 08/19/2024 Food and Beverage Undisputed 01/23/2026 1138438343 CMS
KLS-Martin L.P. $37.58 08/03/2024 Food and Beverage Undisputed 01/23/2026 1144949918 CMS
KLS-Martin L.P. $15.32 08/03/2024 Food and Beverage Undisputed 01/23/2026 1144949920 CMS
Regeneron Pharmaceuticals, Inc. $39.33 01/10/2024 Food and Beverage Undisputed 01/23/2026 1114399641 CMS
Regeneron Pharmaceuticals, Inc. $97.64 01/10/2024 Food and Beverage Undisputed 01/23/2026 1114399643 CMS
Regeneron Pharmaceuticals, Inc. $133.83 01/10/2024 Food and Beverage Undisputed 01/23/2026 1114399645 CMS
Regeneron Pharmaceuticals, Inc. $112.70 01/10/2024 Food and Beverage Undisputed 01/23/2026 1114399647 CMS
Regeneron Pharmaceuticals, Inc. $53.53 01/10/2024 Food and Beverage Undisputed 01/23/2026 1114399649 CMS
Regeneron Pharmaceuticals, Inc. $49.31 01/10/2024 Food and Beverage Undisputed 01/23/2026 1114399651 CMS
Regeneron Pharmaceuticals, Inc. $461.35 01/10/2024 Travel and Lodging Undisputed 01/23/2026 1114399653 CMS
Regeneron Pharmaceuticals, Inc. $4,560.00 02/23/2024 Consulting Fee Undisputed 01/23/2026 1114399655 CMS
Regeneron Pharmaceuticals, Inc. $4,560.00 02/23/2024 Consulting Fee Undisputed 01/23/2026 1114399657 CMS
Regeneron Pharmaceuticals, Inc. $76.00 02/23/2024 Travel and Lodging Undisputed 01/23/2026 1114399659 CMS
Regeneron Pharmaceuticals, Inc. $23.67 02/23/2024 Food and Beverage Undisputed 01/23/2026 1114399661 CMS
Regeneron Pharmaceuticals, Inc. $39.63 02/29/2024 Food and Beverage Undisputed 01/23/2026 1114399663 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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