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.

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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

Page 2 of 3; records 51–100 of 115 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

MARCUS A TIELKER

NPI 1124263215 · CMS profile ID 51223

Allopathic & Osteopathic Physicians / Internal Medicine / Pulmonary Disease

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.

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.

General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 3; records 51–100 of 115 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1124263215?year=2023&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
MARCUS A TIELKER, NPI 1124263215, CMS profile ID 51223. General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 3; records 51–100 of 115 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1124263215?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). MARCUS A TIELKER, NPI 1124263215, CMS profile ID 51223. General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 3; records 51–100 of 115 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1124263215?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
MARCUS A TIELKER, NPI 1124263215, CMS profile ID 51223, IndustryPayments, General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 3; records 51–100 of 115 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1124263215?year=2023&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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 51–100 of 115.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novartis Pharmaceuticals Corporation $14.2308/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993368253 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.9308/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996813227 CMS
GlaxoSmithKline, LLC. $19.5208/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842619 CMS
Insmed, Inc. $19.6308/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 978802003 CMS
AstraZeneca Pharmaceuticals LP $17.1308/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1012015623 CMS
Janssen Pharmaceuticals, Inc $15.0407/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 987805839 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.1807/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996813231 CMS
Gilead Sciences, Inc. $17.0307/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025927857 CMS
AstraZeneca Pharmaceuticals LP $15.5807/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1014241641 CMS
GlaxoSmithKline, LLC. $18.2707/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842981 CMS
GENZYME CORPORATION $19.3707/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050071513 CMS
Actelion Pharmaceuticals US, Inc. $17.7607/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988488191 CMS
GlaxoSmithKline, LLC. $22.4806/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842603 CMS
Mallinckrodt Hospital Products Inc. $29.2306/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1042914545 CMS
GENZYME CORPORATION $24.3706/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050071517 CMS
Actelion Pharmaceuticals US, Inc. $18.6406/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988488249 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.1006/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996813233 CMS
Gilead Sciences, Inc. $17.4506/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025914105 CMS
Janssen Pharmaceuticals, Inc $24.1506/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 987805853 CMS
Amgen Inc. $14.7406/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1020010325 CMS
AstraZeneca Pharmaceuticals LP $15.4206/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1012073377 CMS
AstraZeneca Pharmaceuticals LP $15.9206/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1011486921 CMS
GlaxoSmithKline, LLC. $16.4006/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842447 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.1406/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996813237 CMS
Mallinckrodt Hospital Products Inc. $29.1205/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1042914537 CMS
GENZYME CORPORATION $18.2705/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050071509 CMS
Actelion Pharmaceuticals US, Inc. $16.2005/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988488241 CMS
GlaxoSmithKline, LLC. $14.9605/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842747 CMS
GlaxoSmithKline, LLC. $18.4505/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842889 CMS
Regeneron Healthcare Solutions, Inc. $23.4005/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999493197 CMS
AstraZeneca Pharmaceuticals LP $21.0805/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015317199 CMS
GlaxoSmithKline, LLC. $21.9505/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842805 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.5604/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055638927 CMS
Inogen, Inc. $24.6804/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040293287 CMS
Insmed, Inc. $17.9604/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 978788459 CMS
AstraZeneca Pharmaceuticals LP $18.3904/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015888411 CMS
Actelion Pharmaceuticals US, Inc. $15.8004/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988488231 CMS
Grifols USA, LLC $22.9204/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1011833281 CMS
GlaxoSmithKline, LLC. $15.4904/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842937 CMS
GENZYME CORPORATION $17.2103/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050071481 CMS
Gilead Sciences, Inc. $17.8503/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025900291 CMS
AstraZeneca Pharmaceuticals LP $13.3803/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1011912137 CMS
GlaxoSmithKline, LLC. $20.8103/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000842905 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.7303/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996813239 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.2603/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996813243 CMS
AbbVie Inc. $20.5402/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999263581 CMS
Regeneron Healthcare Solutions, Inc. $24.8802/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999493189 CMS
Janssen Pharmaceuticals, Inc $17.4202/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 987805845 CMS
AstraZeneca Pharmaceuticals LP $31.3702/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015343415 CMS
Actelion Pharmaceuticals US, Inc. $10.8302/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988488211 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.