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

MARGARET LAYO

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1184225401
CMS profile
10428870
Location
WATERTOWN, 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.

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General Payments · PY2024 · Entire year

$410.58

17 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

Nature of paymentAmountRecords
Food and Beverage $410.58 17

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
AstraZeneca Pharmaceuticals LP $199.15 7
Novo Nordisk Inc $62.04 3
Amgen Inc. $50.88 2
Tolmar, Inc. $32.55 2
ABBVIE INC. $24.75 1
Lilly USA, LLC $23.53 1
Novartis Pharmaceuticals Corporation $17.68 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

17 matching records · $410.58 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 17 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 1–17 of 17.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $28.9711/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104299528 CMS
AstraZeneca Pharmaceuticals LP $33.6411/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104745519 CMS
Tolmar, Inc. $17.5711/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261138717906 CMS
Lilly USA, LLC $23.5310/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135833514 CMS
AstraZeneca Pharmaceuticals LP $31.2210/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104290490 CMS
Novo Nordisk Inc $20.5210/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261100641256 CMS
AstraZeneca Pharmaceuticals LP $34.2209/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104287160 CMS
Novo Nordisk Inc $21.5404/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261100506491 CMS
Tolmar, Inc. $14.9804/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261138721182 CMS
Amgen Inc. $23.5504/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117607650 CMS
AstraZeneca Pharmaceuticals LP $15.7704/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104339412 CMS
Novartis Pharmaceuticals Corporation $17.6804/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087133566 CMS
AstraZeneca Pharmaceuticals LP $29.2303/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104770014 CMS
Amgen Inc. $27.3303/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117306726 CMS
ABBVIE INC. $24.7502/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261107516733 CMS
AstraZeneca Pharmaceuticals LP $26.1001/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105505170 CMS
Novo Nordisk Inc $19.9801/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261100235292 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $527.40 24
PY2022 $1,000.88 39
PY2023 $1,781.64 68
PY2024 $410.58 17
PY2025 $24.58 1

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.

Cite this record.

Plain
MARGARET LAYO, NPI 1184225401. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1184225401.
APA 7
IndustryPayments. (2026). MARGARET LAYO, NPI 1184225401 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1184225401
Bluebook
MARGARET LAYO, NPI 1184225401, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1184225401.

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