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 H SIGMAN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1447461108
CMS profile
156058
Location
MIDLOTHIAN, VA

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 · PY2019 · Entire year

$1,602.07

89 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,602.07 89

By paying entity

PY2019 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 89 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

MARGARET H SIGMAN

NPI 1447461108 · CMS profile ID 156058

Allopathic & Osteopathic Physicians / Allergy & Immunology

MIDLOTHIAN, VA

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, PY2019; 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 2; records 1–50 of 89 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1447461108?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
MARGARET H SIGMAN, NPI 1447461108, CMS profile ID 156058. General Payments, PY2019; 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 2; records 1–50 of 89 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1447461108?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). MARGARET H SIGMAN, NPI 1447461108, CMS profile ID 156058. General Payments, PY2019; 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 2; records 1–50 of 89 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1447461108?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
MARGARET H SIGMAN, NPI 1447461108, CMS profile ID 156058, IndustryPayments, General Payments, PY2019; 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 2; records 1–50 of 89 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1447461108?year=2019&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 · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

89 matching records · $1,602.07 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 89 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 89.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $4.2612/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671464729 CMS
Kaleo, Inc. $13.4212/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693196193 CMS
Genentech USA, Inc. $17.6612/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 708843569 CMS
Genentech USA, Inc. $1.8912/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 708854707 CMS
AstraZeneca Pharmaceuticals LP $12.0012/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685593117 CMS
Regeneron Healthcare Solutions, Inc. $20.2712/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673477169 CMS
Kaleo, Inc. $19.0911/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693196191 CMS
GlaxoSmithKline, LLC. $13.0411/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 709104159 CMS
Shire North American Group Inc $15.1711/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 637918771 CMS
Genentech USA, Inc. $1.6011/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681341861 CMS
Genentech USA, Inc. $14.6211/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681379953 CMS
AstraZeneca Pharmaceuticals LP $13.3811/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685373437 CMS
Genentech USA, Inc. $116.5611/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681406309 CMS
Pharming Healthcare, Inc. $29.2811/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694343651 CMS
AstraZeneca Pharmaceuticals LP $17.6311/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685356733 CMS
CSL Behring $19.5911/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683864283 CMS
PFIZER INC. $20.0710/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673835813 CMS
Grifols USA, LLC $122.9910/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692601513 CMS
GlaxoSmithKline, LLC. $16.3010/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671343469 CMS
ALK-Abello, Inc $20.4110/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 698053911 CMS
Novartis Pharmaceuticals Corporation $24.9210/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660101047 CMS
Genentech USA, Inc. $1.9610/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681344811 CMS
Genentech USA, Inc. $18.9310/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681373991 CMS
AstraZeneca Pharmaceuticals LP $16.2510/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685101211 CMS
Kaleo, Inc. $13.0410/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693196189 CMS
GlaxoSmithKline, LLC. $12.3109/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671460609 CMS
Grifols USA, LLC $19.1009/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692609855 CMS
CSL Behring $16.5709/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683864265 CMS
AstraZeneca Pharmaceuticals LP $14.3209/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685309067 CMS
Kaleo, Inc. $15.5709/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693196187 CMS
AstraZeneca Pharmaceuticals LP $12.0509/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685027432 CMS
Novartis Pharmaceuticals Corporation $16.6209/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660101037 CMS
PFIZER INC. $14.4308/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672493055 CMS
Kaleo, Inc. $16.0308/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693196185 CMS
GlaxoSmithKline, LLC. $15.2108/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670983817 CMS
Genentech USA, Inc. $16.3708/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681352539 CMS
Genentech USA, Inc. $1.3808/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681395347 CMS
GlaxoSmithKline, LLC. $105.8107/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671401607 CMS
Genentech USA, Inc. $1.8807/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681366155 CMS
Genentech USA, Inc. $16.5507/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681371407 CMS
CSL Behring $16.0407/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683864243 CMS
GlaxoSmithKline, LLC. $11.9607/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670257115 CMS
Kaleo, Inc. $16.4106/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693196183 CMS
AstraZeneca Pharmaceuticals LP $14.1406/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685702023 CMS
CSL Behring $16.2006/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683864255 CMS
PFIZER INC. $16.4106/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672152501 CMS
Kaleo, Inc. $16.9405/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693196181 CMS
GlaxoSmithKline, LLC. $1.4805/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670259525 CMS
GlaxoSmithKline, LLC. $9.1605/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671152459 CMS
Novartis Pharmaceuticals Corporation $20.7205/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660101033 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,602.07 89
PY2020 $1,689.87 100
PY2021 $2,521.69 148
PY2022 $3,337.42 162
PY2023 $2,243.47 106
PY2024 $2,394.33 119
PY2025 $2,894.26 146

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.