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

MICHAEL A GUTHRIE

Dental Providers Dentist Oral and Maxillofacial Pathology

NPI
1063504819
CMS profile
621230
Location
CHICAGO, IL

General Payments · PY2019–2024

$453.88

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

Latest program year · PY2024

$375.36

7 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
Food and Beverage $298.22 6
Gift $77.14 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
KULZER, LLC $173.88 2
BioHorizons Implant Systems Inc. $95.95 2
Straumann USA LLC $77.14 1
Kettenbach LP $14.28 1
Philips Electronics North America Corporation $14.11 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $23.48 1
PY2021 $20.25 1
PY2023 $34.79 1
PY2024 $375.36 7

Payment records · PY2024 (7)

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

Program year 2024 201920212023 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
BioHorizons Implant Systems Inc. $62.06 09/12/2024 Food and Beverage Undisputed 01/23/2026 1129395246 CMS
BioHorizons Implant Systems Inc. $33.89 10/28/2024 Food and Beverage Undisputed 01/23/2026 1129395252 CMS
Kettenbach LP $14.28 02/07/2024 Food and Beverage Undisputed 01/23/2026 1067552482 CMS
KULZER, LLC $138.86 09/06/2024 Food and Beverage Undisputed 01/23/2026 1123471460 CMS
KULZER, LLC $35.02 09/24/2024 Food and Beverage Undisputed 01/23/2026 1123471530 CMS
Philips North America LLC $14.11 10/28/2024 Food and Beverage Undisputed 01/23/2026 1146884782 CMS
Straumann USA LLC $77.14 03/27/2024 Gift Undisputed 01/23/2026 1107221761 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, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2021 , 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.

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