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

STEVEN R KALFUS

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1801938865
CMS profile
10817674
Location
CHANDLER, AZ

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 · PY2025 · Entire year

$3,587.45

138 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

PY2025 · entire year · sorted by reported total

By paying entity

PY2025 · entire year · sorted by reported total

Page 3 of 3; records 101–138 of 138 matching records. This page contains 38 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

STEVEN R KALFUS

NPI 1801938865 · CMS profile ID 10817674

Physician Assistants & Advanced Practice Nursing Providers / Nurse Practitioner

CHANDLER, AZ

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, PY2025; 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 3 of 3; records 101–138 of 138 matching records. This page contains 38 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1801938865?year=2025&recipient=provider&page=3#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

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

Plain
STEVEN R KALFUS, NPI 1801938865, CMS profile ID 10817674. General Payments, PY2025; 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 3 of 3; records 101–138 of 138 matching records. This page contains 38 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1801938865?year=2025&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). STEVEN R KALFUS, NPI 1801938865, CMS profile ID 10817674. General Payments, PY2025; 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 3 of 3; records 101–138 of 138 matching records. This page contains 38 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1801938865?year=2025&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
STEVEN R KALFUS, NPI 1801938865, CMS profile ID 10817674, IndustryPayments, General Payments, PY2025; 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 3 of 3; records 101–138 of 138 matching records. This page contains 38 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/provider/npi-1801938865?year=2025&recipient=provider&page=3#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

138 matching records · $3,587.45 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 138 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 101–138 of 138.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.8704/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1232146058 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.3704/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1223992872 CMS
GENZYME CORPORATION $20.8404/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233579096 CMS
ORPHALAN INC $18.4704/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243932514 CMS
ABBVIE INC. $16.1204/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204490222 CMS
Ferring Pharmaceuticals Inc. $27.4504/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1242097343 CMS
Madrigal Pharmaceuticals $14.8304/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1248356675 CMS
ABBVIE INC. $6.9204/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204490219 CMS
Gilead Sciences, Inc. $12.2804/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234582662 CMS
ABBVIE INC. $17.1604/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204490214 CMS
Phathom Pharmaceuticals, Inc. $20.1903/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1219375723 CMS
QOL Medical, LLC $18.7803/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1185012337 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.0203/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1232146068 CMS
Madrigal Pharmaceuticals $16.3303/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1248356673 CMS
ABBVIE INC. $22.4603/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204490211 CMS
Ipsen Biopharmaceuticals, Inc $14.3403/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1208859178 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.3603/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1232146052 CMS
Ardelyx, Inc. $6.0803/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1247921693 CMS
Gilead Sciences, Inc. $13.5603/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234579715 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.9803/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1232146072 CMS
Sirtex Medical Inc $12.6403/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1250416384 CMS
ABBVIE INC. $16.9403/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204490207 CMS
ABBVIE INC. $26.3203/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204490202 CMS
Ipsen Biopharmaceuticals, Inc $137.9602/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1208859186 CMS
GENZYME CORPORATION $19.1402/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233579060 CMS
QOL Medical, LLC $32.3102/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1185012299 CMS
ABBVIE INC. $25.1402/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204490198 CMS
Madrigal Pharmaceuticals $6.5902/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1248356671 CMS
Ipsen Biopharmaceuticals, Inc $24.9902/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1208859176 CMS
Gilead Sciences, Inc. $34.0402/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234419921 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.8102/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1223996999 CMS
Daiichi Sankyo Inc. $22.4502/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1197049803 CMS
ABBVIE INC. $18.2701/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204490194 CMS
Gilead Sciences, Inc. $7.0001/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234595083 CMS
Regeneron Healthcare Solutions, Inc. $33.2001/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1213149824 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.0901/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1232146090 CMS
Ardelyx, Inc. $14.6001/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1247921691 CMS
Madrigal Pharmaceuticals $16.2901/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1248356669 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $10,634.64 133
PY2022 $11,526.71 103
PY2023 $7,770.12 82
PY2024 $9,557.59 99
PY2025 $3,587.45 138

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
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.