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

MICHAEL J QUADRINI

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1831258698
CMS profile
82834
Location
HUNTSVILLE, AL

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 · PY2022 · Entire year

$100,578.57

176 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

PY2022 · entire year · sorted by reported total

By paying entity

PY2022 · entire year · sorted by reported total

Page 1 of 4; records 1–50 of 176 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

MICHAEL J QUADRINI

NPI 1831258698 · CMS profile ID 82834

Allopathic & Osteopathic Physicians / Internal Medicine / Nephrology

HUNTSVILLE, AL

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, PY2022; 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 4; records 1–50 of 176 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1831258698?year=2022&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

Cite these filtered records

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

Plain
MICHAEL J QUADRINI, NPI 1831258698, CMS profile ID 82834. General Payments, PY2022; 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 4; records 1–50 of 176 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1831258698?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). MICHAEL J QUADRINI, NPI 1831258698, CMS profile ID 82834. General Payments, PY2022; 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 4; records 1–50 of 176 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1831258698?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
MICHAEL J QUADRINI, NPI 1831258698, CMS profile ID 82834, IndustryPayments, General Payments, PY2022; 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 4; records 1–50 of 176 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/provider/npi-1831258698?year=2022&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 · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

176 matching records · $100,578.57 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 176 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 176.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $15.1312/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 914813401 CMS
Vifor Pharma, Inc. $20.0412/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 896756359 CMS
Aurinia Pharma U.S., Inc. $20.1112/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 954100343 CMS
GlaxoSmithKline, LLC. $20.1011/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944340683 CMS
Fresenius USA Marketing, Inc. $17.8011/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 954603957 CMS
Vifor Pharma, Inc. $14.2611/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 896756349 CMS
Bayer HealthCare Pharmaceuticals Inc. $1,805.0011/10/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930250023 CMS
Bayer HealthCare Pharmaceuticals Inc. $25.1411/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930237749 CMS
CALLIDITAS THERAPEUTICS US INC. $23.9910/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927067615 CMS
Aurinia Pharma U.S., Inc. $22.1010/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 954100339 CMS
AstraZeneca Pharmaceuticals LP $13.9010/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 914617945 CMS
GlaxoSmithKline, LLC. $19.8810/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944340687 CMS
GlaxoSmithKline, LLC. $33.4610/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944340715 CMS
Amgen Inc. $45.2310/21/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859075 CMS
Amgen Inc. $6.1310/21/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859077 CMS
Amgen Inc. $22.5010/21/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859079 CMS
Amgen Inc. $24.0010/21/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859081 CMS
Amgen Inc. $19.2810/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859087 CMS
AstraZeneca Pharmaceuticals LP $17.0810/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 915490741 CMS
OPKO Pharmaceuticals, LLC $12.2210/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929035631 CMS
Alexion Pharmaceuticals, Inc. $18.7610/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 915431195 CMS
Otsuka America Pharmaceutical, Inc. $19.3110/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929327889 CMS
Amgen Inc. $21.9610/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859071 CMS
Amgen Inc. $2,550.0009/28/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859083 CMS
Amgen Inc. $1,700.0009/28/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859085 CMS
Bayer HealthCare Pharmaceuticals Inc. $138.8309/27/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 965544881 CMS
Vifor Pharma, Inc. $15.0809/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 896756351 CMS
GlaxoSmithKline, LLC. $14.4709/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944340695 CMS
Amgen Inc. $179.8509/21/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859091 CMS
Amgen Inc. $43.1009/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859073 CMS
Amgen Inc. $2,125.0009/20/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859099 CMS
Amgen Inc. $32.2009/20/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859101 CMS
Amgen Inc. $159.1609/20/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859103 CMS
Amgen Inc. $721.1009/20/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859105 CMS
Amgen Inc. $32.2009/20/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 940070351 CMS
Bayer HealthCare Pharmaceuticals Inc. $24.8909/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930040155 CMS
GlaxoSmithKline, LLC. $17.0909/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944340705 CMS
Travere Therapeutics, Inc. $26.5808/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960076057 CMS
Bayer HealthCare Pharmaceuticals Inc. $27.1408/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929955451 CMS
GlaxoSmithKline, LLC. $16.0008/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944340701 CMS
Otsuka America Pharmaceutical, Inc. $12.3608/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929327887 CMS
Amgen Inc. $721.1008/18/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939859089 CMS
Vifor Pharma, Inc. $19.0708/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 896756357 CMS
CALLIDITAS THERAPEUTICS US INC. $22.2208/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927065363 CMS
GlaxoSmithKline, LLC. $16.0608/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944340691 CMS
Bayer HealthCare Pharmaceuticals Inc. $7.0208/08/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929900463 CMS
Bayer HealthCare Pharmaceuticals Inc. $46.8008/08/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929933271 CMS
Bayer HealthCare Pharmaceuticals Inc. $90.0908/08/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930311475 CMS
Otsuka America Pharmaceutical, Inc. $17.3108/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929327885 CMS
Bayer HealthCare Pharmaceuticals Inc. $287.5208/02/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930064633 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $73,692.96 177
PY2020 $26,516.65 71
PY2021 $70,368.47 103
PY2022 $100,578.57 176
PY2023 $46,742.03 108
PY2024 $3,366.24 37
PY2025 $1,654.06 75

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.