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

JOHN IOANNOU

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1851330328
CMS profile
38348
Location
ROCKVILLE CENTRE, NY

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 · PY2019 · Entire year

$952.61

44 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $949.87 43
Education $2.74 1

By paying entity

PY2019 · entire year · sorted by reported total

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

44 matching records · $952.61 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 44 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 1–44 of 44.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
BARD PERIPHERAL VASCULAR, INC. $42.8012/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026701718843 CMS
Cumberland Pharmaceuticals, Inc. $17.9912/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699731603 CMS
AKEBIA THERAPEUTICS INC $19.8412/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026706568703 CMS
Otsuka America Pharmaceutical, Inc. $18.4511/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405881 CMS
Mallinckrodt Enterprises LLC $19.1111/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026704811577 CMS
Otsuka America Pharmaceutical, Inc. $14.2811/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405879 CMS
Daiichi Sankyo Inc. $19.5811/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695385065 CMS
AstraZeneca Pharmaceuticals LP $17.2310/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685642463 CMS
Horizon Therapeutics plc $17.7410/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691402839 CMS
Otsuka America Pharmaceutical, Inc. $13.7610/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405877 CMS
AstraZeneca Pharmaceuticals LP $125.4009/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685156089 CMS
Amgen Inc. $15.8509/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662535521 CMS
Amgen Inc. $15.8509/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662535533 CMS
Otsuka America Pharmaceutical, Inc. $18.5809/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405875 CMS
Horizon Therapeutics plc $16.2808/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026691402835 CMS
OPKO Pharmaceuticals, LLC $15.5207/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026707777685 CMS
Otsuka America Pharmaceutical, Inc. $15.8407/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405873 CMS
AstraZeneca Pharmaceuticals LP $13.8307/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685645341 CMS
Mallinckrodt Enterprises LLC $21.7306/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026704811575 CMS
OPKO Pharmaceuticals, LLC $16.5506/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026707775737 CMS
Otsuka America Pharmaceutical, Inc. $12.5706/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405871 CMS
AstraZeneca Pharmaceuticals LP $16.5605/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685676083 CMS
Relypsa, Inc. $118.8205/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026683926649 CMS
Relypsa, Inc. $17.8805/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026683910283 CMS
Fresenius USA Marketing, Inc. $14.7004/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026701841217 CMS
Amgen Inc. $18.0704/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662535519 CMS
Amgen Inc. $18.0704/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662535529 CMS
AstraZeneca Pharmaceuticals LP $15.6404/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685875113 CMS
Mallinckrodt Enterprises LLC $12.5304/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026704811573 CMS
OPKO Pharmaceuticals, LLC $17.1904/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026707771985 CMS
Cumberland Pharmaceuticals, Inc. $16.2704/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699731559 CMS
AstraZeneca Pharmaceuticals LP $22.3503/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685898607 CMS
AstraZeneca Pharmaceuticals LP $12.1603/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685853109 CMS
AstraZeneca Pharmaceuticals LP $14.9503/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685891949 CMS
Otsuka America Pharmaceutical, Inc. $13.9403/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405869 CMS
Mallinckrodt Enterprises LLC $15.5502/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026704811571 CMS
Otsuka America Pharmaceutical, Inc. $16.3302/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405865 CMS
Otsuka America Pharmaceutical, Inc. $2.7402/14/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405867 CMS
Relypsa, Inc. $10.2702/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026683897315 CMS
Cumberland Pharmaceuticals, Inc. $12.8001/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699731539 CMS
Otsuka America Pharmaceutical, Inc. $19.9901/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026687405863 CMS
Amgen Inc. $20.9901/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662535513 CMS
Amgen Inc. $20.9901/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662535525 CMS
Baxter Healthcare $15.0401/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026638365149 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $952.61 44
PY2020 $604.68 34
PY2021 $652.75 27
PY2022 $944.18 40
PY2023 $1,071.30 44
PY2024 $1,210.90 54
PY2025 $2,068.20 99

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
JOHN IOANNOU, NPI 1851330328. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1851330328.
APA 7
IndustryPayments. (2026). JOHN IOANNOU, NPI 1851330328 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1851330328
Bluebook
JOHN IOANNOU, NPI 1851330328, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1851330328.

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