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

CONSTANTINE N KROUSTOS

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1750404984
CMS profile
352245
Location
COLUMBUS, OH

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 · PY2021 · Entire year

$1,515.12

94 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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,515.12 94

By paying entity

PY2021 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 94 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

CONSTANTINE N KROUSTOS

NPI 1750404984 · CMS profile ID 352245

Allopathic & Osteopathic Physicians / Internal Medicine / Endocrinology, Diabetes & Metabolism

COLUMBUS, OH

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, PY2021; 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 1 of 2; records 1–50 of 94 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1750404984?year=2021&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

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

Plain
CONSTANTINE N KROUSTOS, NPI 1750404984, CMS profile ID 352245. General Payments, PY2021; 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 1 of 2; records 1–50 of 94 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1750404984?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). CONSTANTINE N KROUSTOS, NPI 1750404984, CMS profile ID 352245. General Payments, PY2021; 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 1 of 2; records 1–50 of 94 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1750404984?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
CONSTANTINE N KROUSTOS, NPI 1750404984, CMS profile ID 352245, IndustryPayments, General Payments, PY2021; 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 1 of 2; records 1–50 of 94 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1750404984?year=2021&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

94 matching records · $1,515.12 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 94 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 94.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
IBSA Pharma Inc. $20.3912/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 792509729 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.8512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763582842 CMS
SANOFI-AVENTIS U.S. LLC $11.5912/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843569455 CMS
Zealand Pharma US, Inc. $13.4212/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 800228085 CMS
PFIZER INC. $16.8512/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833245839 CMS
Amgen Inc. $11.8911/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825232049 CMS
Abbott Laboratories $19.9411/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815867277 CMS
Antares Pharma, Inc. $19.2311/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827507355 CMS
Novo Nordisk Inc $13.7111/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811445121 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.3711/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763582844 CMS
MannKind Corporation $22.4811/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064337 CMS
Novo Nordisk Inc $16.6311/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811445116 CMS
Ultragenyx Pharmaceutical Inc. $21.8911/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848973965 CMS
AbbVie Inc. $16.1011/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795169009 CMS
MannKind Corporation $7.7911/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064333 CMS
Lilly USA, LLC $12.7311/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 819029671 CMS
Abbott Laboratories $18.3011/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815822415 CMS
Horizon Therapeutics plc $15.4811/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 797161127 CMS
MannKind Corporation $0.6411/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064325 CMS
MannKind Corporation $6.0711/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064329 CMS
Kowa Pharmaceuticals America, Inc. $11.5010/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 805510511 CMS
MannKind Corporation $2.1310/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064321 CMS
Novo Nordisk Inc $17.4210/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810769414 CMS
Tandem Diabetes Care, Inc. $12.9110/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 854163571 CMS
Lilly USA, LLC $14.1710/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 819029675 CMS
Xeris Pharmaceuticals, Inc. $23.2110/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837430971 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.3610/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 763582846 CMS
AbbVie Inc. $19.1310/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795169005 CMS
MannKind Corporation $3.6710/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064317 CMS
Amgen Inc. $21.0109/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825232045 CMS
MannKind Corporation $12.9409/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064313 CMS
AstraZeneca Pharmaceuticals LP $13.5009/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829958389 CMS
Novo Nordisk Inc $18.3209/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811445111 CMS
Novo Nordisk Inc $0.4509/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810640123 CMS
Novo Nordisk Inc $17.2009/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810940237 CMS
Xeris Pharmaceuticals, Inc. $23.5609/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837430965 CMS
Radius Health, Inc. $14.3709/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 830725201 CMS
Amarin Pharma Inc. $22.5309/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815375663 CMS
Tandem Diabetes Care, Inc. $11.6708/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 854164879 CMS
Novo Nordisk Inc $13.3708/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 810940229 CMS
Novo Nordisk Inc $3.7808/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 811445107 CMS
Abbott Laboratories $18.7408/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833827607 CMS
MannKind Corporation $3.5408/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064305 CMS
MannKind Corporation $3.5408/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821064309 CMS
Amgen Inc. $14.8308/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825232041 CMS
Lilly USA, LLC $15.8008/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818902469 CMS
Xeris Pharmaceuticals, Inc. $21.5108/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837430961 CMS
Abbott Laboratories $17.6508/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833827605 CMS
Bayer HealthCare Pharmaceuticals Inc. $15.3908/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 789173045 CMS
AbbVie Inc. $15.7908/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795169001 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $27,437.45 209
PY2020 $16,236.92 80
PY2021 $1,515.12 94
PY2022 $1,732.36 94
PY2023 $1,743.92 87
PY2024 $1,582.05 75
PY2025 $2,704.93 135

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.