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

MARKO TKACH

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1386252310
CMS profile
7486611
Location
PROVIDENCE, RI

General Payments · PY2020–2024

$6,261.38

  • Reported across 89 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,298.83

24 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 $1,298.83 24

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $245.38 7
PY2021 $826.20 15
PY2022 $1,837.58 20
PY2023 $2,053.39 23
PY2024 $1,298.83 24

Payment records · PY2024 (24)

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

Program year 2024 2020202120222023 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
Alkermes, Inc. $105.23 10/10/2024 Food and Beverage Undisputed 01/23/2026 1120609825 CMS
Alnylam Pharmaceuticals Inc. $14.97 08/09/2024 Food and Beverage Undisputed 01/23/2026 1125835343 CMS
Amgen Inc. $19.60 10/16/2024 Food and Beverage Undisputed 01/23/2026 1111725643 CMS
Amgen Inc. $146.94 11/21/2024 Food and Beverage Undisputed 01/23/2026 1111725645 CMS
AstraZeneca Pharmaceuticals LP $125.50 06/13/2024 Food and Beverage Undisputed 01/23/2026 1105225638 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.82 09/11/2024 Food and Beverage Undisputed 01/23/2026 1086188748 CMS
Bayer Healthcare Pharmaceuticals Inc. $121.83 09/18/2024 Food and Beverage Undisputed 01/23/2026 1086243654 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.49 10/30/2024 Food and Beverage Undisputed 01/23/2026 1086253522 CMS
Corcept Therapeutics $21.22 05/14/2024 Food and Beverage Undisputed 01/23/2026 1117754514 CMS
Corcept Therapeutics $101.24 12/18/2024 Food and Beverage Undisputed 01/23/2026 1117754626 CMS
Corcept Therapeutics $14.05 12/18/2024 Food and Beverage Undisputed 01/23/2026 1117754628 CMS
Kyowa Kirin, Inc. $1.21 08/28/2024 Food and Beverage Undisputed 01/23/2026 1127036902 CMS
Kyowa Kirin, Inc. $16.53 08/28/2024 Food and Beverage Undisputed 01/23/2026 1127036904 CMS
Kyowa Kirin, Inc. $121.82 09/24/2024 Food and Beverage Undisputed 01/23/2026 1127036906 CMS
Lilly USA, LLC $15.37 01/18/2024 Food and Beverage Undisputed 01/23/2026 1135159326 CMS
Medtronic, Inc. $109.89 08/07/2024 Food and Beverage Undisputed 01/23/2026 1119294469 CMS
Medtronic, Inc. $21.72 09/26/2024 Food and Beverage Undisputed 01/23/2026 1119294471 CMS
Neurocrine Biosciences, Inc. $26.42 08/14/2024 Food and Beverage Undisputed 01/23/2026 1150835660 CMS
RECORDATI_RARE_DISEASES_INC. $16.41 11/25/2024 Food and Beverage Undisputed 01/23/2026 1139166971 CMS
SANOFI-AVENTIS U.S. LLC $81.42 02/22/2024 Food and Beverage Undisputed 01/23/2026 1139686181 CMS
SANOFI-AVENTIS U.S. LLC $30.17 04/22/2024 Food and Beverage Undisputed 01/23/2026 1139686183 CMS
SANOFI-AVENTIS U.S. LLC $97.45 09/18/2024 Food and Beverage Undisputed 01/23/2026 1139686265 CMS
SANOFI-AVENTIS U.S. LLC $24.18 11/18/2024 Food and Beverage Undisputed 01/23/2026 1139686267 CMS
Xeris Pharmaceuticals, Inc. $18.35 10/17/2024 Food and Beverage Undisputed 01/23/2026 1144604716 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
2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.

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