Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

MARCUS A TIELKER

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1124263215
CMS profile
51223
Location
INDIANAPOLIS, IN

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2023 · Entire year

$2,143.13

115 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,122.07 113
Education $21.06 2

By paying entity

PY2023 · entire year · sorted by reported total

Payment records · PY2023

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

115 matching records · $2,143.13 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 115 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 115.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $15.4612/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842727 CMS
GlaxoSmithKline, LLC. $21.0612/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842859 CMS
AstraZeneca Pharmaceuticals LP $16.5312/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014498979 CMS
Gilead Sciences, Inc. $21.9712/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025745857 CMS
Gilead Sciences, Inc. $10.5312/13/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026307521 CMS
Actelion Pharmaceuticals US, Inc. $19.1012/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988488171 CMS
Janssen Pharmaceuticals, Inc $9.4012/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987805827 CMS
GlaxoSmithKline, LLC. $18.6312/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842963 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.7512/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996813215 CMS
Amgen Inc. $26.7812/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020010329 CMS
Gilead Sciences, Inc. $20.8011/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025787485 CMS
GlaxoSmithKline, LLC. $21.2711/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842695 CMS
Insmed, Inc. $17.3911/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026978794515 CMS
AstraZeneca Pharmaceuticals LP $15.0311/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015770789 CMS
Actelion Pharmaceuticals US, Inc. $14.6511/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988488201 CMS
Grifols USA, LLC $20.7711/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011845959 CMS
Mallinckrodt Hospital Products Inc. $24.8811/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042914559 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.9311/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996813219 CMS
GlaxoSmithKline, LLC. $18.6411/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842433 CMS
GlaxoSmithKline, LLC. $0.7411/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842711 CMS
GlaxoSmithKline, LLC. $9.8611/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842949 CMS
Janssen Pharmaceuticals, Inc $16.6511/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987805833 CMS
Insmed, Inc. $20.6111/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026978816015 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.0810/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996813221 CMS
GlaxoSmithKline, LLC. $17.7710/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842665 CMS
Grifols USA, LLC $19.5010/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011845951 CMS
AstraZeneca Pharmaceuticals LP $19.7510/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012090835 CMS
AbbVie Inc. $19.0310/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999263585 CMS
GlaxoSmithKline, LLC. $19.6910/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842537 CMS
Gilead Sciences, Inc. $25.1110/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025632829 CMS
Gilead Sciences, Inc. $10.5310/03/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026307515 CMS
Amgen Inc. $23.8110/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020010327 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.7809/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996813225 CMS
GENZYME CORPORATION $21.2409/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050071569 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.4609/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997138301 CMS
Novartis Pharmaceuticals Corporation $17.6809/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993368259 CMS
GlaxoSmithKline, LLC. $22.7909/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842875 CMS
AstraZeneca Pharmaceuticals LP $20.0509/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014176593 CMS
GlaxoSmithKline, LLC. $15.0309/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842655 CMS
Insmed, Inc. $13.0409/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026978797037 CMS
Janssen Pharmaceuticals, Inc $18.3909/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987805819 CMS
AstraZeneca Pharmaceuticals LP $17.7009/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015928595 CMS
GlaxoSmithKline, LLC. $19.8109/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842587 CMS
AstraZeneca Pharmaceuticals LP $19.7509/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014202017 CMS
GlaxoSmithKline, LLC. $22.8409/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000842465 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.8108/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997087121 CMS
Mallinckrodt Hospital Products Inc. $21.6808/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042914551 CMS
Actelion Pharmaceuticals US, Inc. $15.9808/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988488181 CMS
AstraZeneca Pharmaceuticals LP $16.4408/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016057019 CMS
AstraZeneca Pharmaceuticals LP $19.5808/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012095067 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,746.93 129
PY2020 $406.44 22
PY2021 $132.38 8
PY2022 $1,748.02 101
PY2023 $2,143.13 115
PY2024 $2,407.00 115
PY2025 $2,597.70 128

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
MARCUS A TIELKER, NPI 1124263215. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1124263215.
APA 7
IndustryPayments. (2026). MARCUS A TIELKER, NPI 1124263215 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1124263215
Bluebook
MARCUS A TIELKER, NPI 1124263215, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1124263215.

Source: Centers for Medicare & Medicaid Services, Open Payments.