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

DEMETRIOS LOUIS

Allopathic & Osteopathic Physicians Anesthesiology Pain Medicine

NPI
1477709442
CMS profile
157394
Location
ARLINGTON HEIGHTS, IL

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

$1,176.19

54 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 $1,101.56 53
Education $74.63 1

By paying entity

PY2021 · entire year · sorted by reported total

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

54 matching records · $1,176.19 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 54 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 54.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
SPR Therapeutics, Inc $46.0412/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842145061 CMS
Abbott Laboratories $4.1712/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815921507 CMS
Allergan, Inc. $14.7412/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026792857389 CMS
BioDelivery Sciences International, Inc. $14.8812/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026817789883 CMS
BOSTON SCIENTIFIC CORPORATION $10.3711/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777600763 CMS
BOSTON SCIENTIFIC CORPORATION $118.6611/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777600761 CMS
BioDelivery Sciences International, Inc. $18.5211/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026817780041 CMS
Abbott Laboratories $13.1210/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815783089 CMS
Orthogenrx Inc. $22.0010/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842724335 CMS
Allergan, Inc. $19.9709/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026792857387 CMS
Allergan, Inc. $17.7009/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026792857385 CMS
Collegium Pharmaceutical, Inc. $23.2208/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789465613 CMS
BOSTON SCIENTIFIC CORPORATION $114.1308/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777600767 CMS
SI-BONE, INC. $24.8208/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845529983 CMS
BOSTON SCIENTIFIC CORPORATION $8.7808/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777600765 CMS
Horizon Therapeutics plc $11.0608/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026797167609 CMS
Relievant Medsystems, Inc. $12.7908/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026839619599 CMS
Abbott Laboratories $6.8508/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833771077 CMS
BioDelivery Sciences International, Inc. $14.0608/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026817761907 CMS
ARBOR PHARMACEUTICALS, INC. $17.8108/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830964401 CMS
Allergan, Inc. $24.6107/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026792857383 CMS
Abbott Laboratories $74.6307/26/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833771069 CMS
Almatica Pharma LLC $18.3307/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842206709 CMS
Collegium Pharmaceutical, Inc. $20.8406/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789465607 CMS
Almatica Pharma LLC $15.7306/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842206699 CMS
Lilly USA, LLC $14.5306/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818918501 CMS
BioDelivery Sciences International, Inc. $37.4906/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026817748025 CMS
Amgen Inc. $24.9805/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825268419 CMS
ARBOR PHARMACEUTICALS, INC. $15.6505/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830964377 CMS
Avanos Medical $35.1505/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026846458669 CMS
BOSTON SCIENTIFIC CORPORATION $7.4305/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777699465 CMS
Bioventus LLC $14.9805/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026838645529 CMS
Pacira Therapeutics, Inc. $16.9605/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026838743639 CMS
BioDelivery Sciences International, Inc. $14.0605/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026817741259 CMS
Almatica Pharma LLC $18.4304/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842206689 CMS
Nevro Corp. $25.7204/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832301627 CMS
BOSTON SCIENTIFIC CORPORATION $17.7704/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777699463 CMS
BOSTON SCIENTIFIC CORPORATION $10.4404/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777699461 CMS
BOSTON SCIENTIFIC CORPORATION $8.3503/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777759681 CMS
BOSTON SCIENTIFIC CORPORATION $6.5503/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777759679 CMS
ARBOR PHARMACEUTICALS, INC. $14.7403/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830964349 CMS
BioDelivery Sciences International, Inc. $19.9003/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026817727292 CMS
BOSTON SCIENTIFIC CORPORATION $30.1902/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777746045 CMS
Abbott Laboratories $13.1902/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818415685 CMS
Collegium Pharmaceutical, Inc. $21.1202/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789465603 CMS
BOSTON SCIENTIFIC CORPORATION $7.1902/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777746043 CMS
Allergan, Inc. $14.9101/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026792857381 CMS
BOSTON SCIENTIFIC CORPORATION $7.9201/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777746041 CMS
Abbott Laboratories $4.4001/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818399173 CMS
Abbott Laboratories $8.7201/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818399175 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,790.72 80
PY2020 $950.45 50
PY2021 $1,176.19 54
PY2022 $548.18 28
PY2023 $1,011.62 43
PY2024 $1,140.13 55
PY2025 $1,375.66 50

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
DEMETRIOS LOUIS, NPI 1477709442. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1477709442.
APA 7
IndustryPayments. (2026). DEMETRIOS LOUIS, NPI 1477709442 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1477709442
Bluebook
DEMETRIOS LOUIS, NPI 1477709442, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1477709442.

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