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

MARGO ROCKWELL STEVENSON

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1053755611
CMS profile
4227513
Location
STURBRIDGE, MA

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 · PY2024 · Entire year

$15,728.90

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

PY2024 · entire year · sorted by reported total

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $15,138.01 18
Novartis Pharmaceuticals Corporation $266.55 22
AstraZeneca Pharmaceuticals LP $124.10 5
Amgen Inc. $59.42 3
Grifols USA, LLC $45.89 2
LEO Pharma Inc. $33.95 1
CSL Behring $20.88 1
GENZYME CORPORATION $20.79 1
Phadia US Inc. $19.31 1

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

54 matching records · $15,728.90 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
Novartis Pharmaceuticals Corporation $23.5511/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167553 CMS
Novartis Pharmaceuticals Corporation $2.0510/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167551 CMS
Novartis Pharmaceuticals Corporation $17.8910/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167549 CMS
Novartis Pharmaceuticals Corporation $7.9610/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167543 CMS
Novartis Pharmaceuticals Corporation $2.3209/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167541 CMS
Novartis Pharmaceuticals Corporation $3.0909/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167539 CMS
Novartis Pharmaceuticals Corporation $3.9909/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167533 CMS
Novartis Pharmaceuticals Corporation $2.0608/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167531 CMS
Novartis Pharmaceuticals Corporation $10.3207/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167527 CMS
Novartis Pharmaceuticals Corporation $1.5307/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167525 CMS
Novartis Pharmaceuticals Corporation $5.1307/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167523 CMS
Novartis Pharmaceuticals Corporation $17.2706/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167519 CMS
Novartis Pharmaceuticals Corporation $90.0905/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167515 CMS
Novartis Pharmaceuticals Corporation $2.4205/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167511 CMS
Novartis Pharmaceuticals Corporation $10.8504/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167509 CMS
Regeneron Healthcare Solutions, Inc. $1,320.0004/18/2024 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
06/30/20261114196210 CMS
Novartis Pharmaceuticals Corporation $3.2504/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167497 CMS
Regeneron Healthcare Solutions, Inc. $2,860.0004/11/2024 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
06/30/20261114196197 CMS
Regeneron Healthcare Solutions, Inc. $26.2604/11/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196203 CMS
Regeneron Healthcare Solutions, Inc. $130.5904/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196191 CMS
Regeneron Healthcare Solutions, Inc. $10.1104/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196185 CMS
LEO Pharma Inc. $33.9504/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261152652811 CMS
Grifols USA, LLC $20.7703/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261124748005 CMS
AstraZeneca Pharmaceuticals LP $22.4703/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105596799 CMS
CSL Behring $20.8803/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134624889 CMS
Amgen Inc. $17.8603/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111716756 CMS
Novartis Pharmaceuticals Corporation $4.9303/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167491 CMS
AstraZeneca Pharmaceuticals LP $26.5003/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104667307 CMS
Novartis Pharmaceuticals Corporation $19.2103/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167489 CMS
Regeneron Healthcare Solutions, Inc. $8.7402/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196177 CMS
AstraZeneca Pharmaceuticals LP $25.9702/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105438076 CMS
GENZYME CORPORATION $20.7902/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139877569 CMS
Regeneron Healthcare Solutions, Inc. $23.4102/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196171 CMS
Novartis Pharmaceuticals Corporation $2.9002/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167487 CMS
Amgen Inc. $19.3302/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111716754 CMS
Novartis Pharmaceuticals Corporation $11.1602/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167485 CMS
Regeneron Healthcare Solutions, Inc. $2,860.0002/08/2024 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
06/30/20261114196165 CMS
AstraZeneca Pharmaceuticals LP $23.1902/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105451756 CMS
Phadia US Inc. $19.3102/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261067582820 CMS
Regeneron Healthcare Solutions, Inc. $10.7402/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196157 CMS
Regeneron Healthcare Solutions, Inc. $4,620.0002/01/2024 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
06/30/20261114196137 CMS
Regeneron Healthcare Solutions, Inc. $334.4502/01/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196145 CMS
Regeneron Healthcare Solutions, Inc. $337.0002/01/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196151 CMS
Regeneron Healthcare Solutions, Inc. $125.0101/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196131 CMS
Novartis Pharmaceuticals Corporation $18.7201/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087167483 CMS
Regeneron Healthcare Solutions, Inc. $1,078.5001/30/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196117 CMS
Regeneron Healthcare Solutions, Inc. $1,072.8401/30/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196123 CMS
Regeneron Healthcare Solutions, Inc. $212.5501/27/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196111 CMS
Regeneron Healthcare Solutions, Inc. $102.1301/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114196103 CMS
Grifols USA, LLC $25.1201/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261124748003 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,873.45 86
PY2020 $7,334.73 108
PY2021 $10,484.47 132
PY2022 $27,386.32 181
PY2023 $35,122.84 183
PY2024 $15,728.90 54
PY2025 $324.26 12

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
MARGO ROCKWELL STEVENSON, NPI 1053755611. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1053755611.
APA 7
IndustryPayments. (2026). MARGO ROCKWELL STEVENSON, NPI 1053755611 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1053755611
Bluebook
MARGO ROCKWELL STEVENSON, NPI 1053755611, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1053755611.

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