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

KONSTANTIN GROMOV

Dental Providers Dentist

NPI
1245577857
CMS profile
1025296
Location
PHILADELPHIA, PA

General Payments · PY2018–2024

$2,104.66

  • Reported across 66 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$279.16

9 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 $193.57 8
Gift $85.59 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Straumann USA LLC $233.20 6
Henry Schein, Inc. $45.96 3

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $275.35 11
PY2019 $436.46 20
PY2020 $117.31 7
PY2021 $85.15 2
PY2022 $648.76 12
PY2023 $262.47 5
PY2024 $279.16 9

Payment records · PY2024 (9)

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
Henry Schein, Inc. $13.12 08/22/2024 Food and Beverage Undisputed 01/23/2026 1127513367 CMS
Henry Schein, Inc. $16.60 09/10/2024 Food and Beverage Undisputed 01/23/2026 1127513369 CMS
Henry Schein, Inc. $16.24 11/14/2024 Food and Beverage Undisputed 01/23/2026 1127513371 CMS
Straumann USA LLC $27.14 01/15/2024 Food and Beverage Undisputed 01/23/2026 1106587090 CMS
Straumann USA LLC $16.80 05/03/2024 Food and Beverage Undisputed 01/23/2026 1106604851 CMS
Straumann USA LLC $54.48 05/14/2024 Food and Beverage Undisputed 01/23/2026 1106607498 CMS
Straumann USA LLC $13.24 10/01/2024 Food and Beverage Undisputed 01/23/2026 1112015146 CMS
Straumann USA LLC $35.95 10/08/2024 Food and Beverage Undisputed 01/23/2026 1112015768 CMS
Straumann USA LLC $85.59 12/06/2024 Gift Undisputed 01/23/2026 1112024168 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

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