Healthcare provider profile · identity verified

Daniel Groth

Allopathic & Osteopathic Physicians|Allergy & Immunology · SEATTLE, WA · NPI 1821476979

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Daniel Groth received $922.86 in general payments during 2025 across 34 reported records.

AstraZeneca Pharmaceuticals LP accounted for 25.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 18 associated products.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Symbicort by this doctor in 2024.

Takeda Pharmaceuticals U.S.A., Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TAKHZYRO as an associated drug or biological on 3355 records involving 1604 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Takhzyro by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$922.86

34 reported records · 18 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $231.3625.1%82025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $94.9910.3%12025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $62.986.8%22025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $59.196.4%32025
BioCryst US Sales Co., LLC Unresolved — no canonical attribution shown $56.256.1%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $53.125.8%32025
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $49.435.4%22025
GENZYME CORPORATION Unresolved — no canonical attribution shown $44.004.8%22025
Amgen Inc. Unresolved — no canonical attribution shown $43.544.7%22025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $32.903.6%12025
Grifols USA, LLC Unresolved — no canonical attribution shown $27.373.0%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $27.353.0%12025
PFIZER INC. Unresolved — no canonical attribution shown $27.223.0%12025
ADMA BioManufacturing LLC Unresolved — no canonical attribution shown $27.203.0%12025
Blueprint Medicines Corporation Unresolved — no canonical attribution shown $24.702.7%12025
Pharming Healthcare, Inc. Unresolved — no canonical attribution shown $22.342.4%12025
Organon LLC Unresolved — no canonical attribution shown $20.502.2%12025
ALK-Abello, Inc Unresolved — no canonical attribution shown $18.422.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$800.6732
Education$94.991
Consulting Fee$27.201

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $231.36 8 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc., SANOFI-AVENTIS U.S. LLC $201.97 5 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $143.86 3 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $100.32 1 2025
Source payment records
ORLADEYO
Normalized: orladeyo
Drug BioCryst US Sales Co., LLC $56.25 2 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $53.12 3 2025
Source payment records
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $49.43 2 2025
Source payment records
CUVITRU
Normalized: cuvitru
Biological Takeda Pharmaceuticals U.S.A., Inc. $35.72 2 2025
Source payment records
Rhapsido
Normalized: rhapsido
Drug Novartis Pharmaceuticals Corporation $32.90 1 2025
Source payment records
Xembify
Normalized: xembify
Biological Grifols USA, LLC $27.37 1 2025
Source payment records
EBGLYSS
Normalized: ebglyss
Drug Lilly USA, LLC $27.35 1 2025
Source payment records
CIBINQO
Normalized: cibinqo
Drug PFIZER INC. $27.22 1 2025
Source payment records
AYVAKIT
Normalized: ayvakit
Drug Blueprint Medicines Corporation $24.70 1 2025
Source payment records
EOHILIA
Normalized: eohilia
Drug Takeda Pharmaceuticals U.S.A., Inc. $23.47 1 2025
Source payment records
RUCONEST
Normalized: ruconest
Biological Pharming Healthcare, Inc. $22.34 1 2025
Source payment records
VTAMA
Normalized: vtama
Drug Organon LLC $20.50 1 2025
Source payment records
Grastek
Normalized: grastek
Drug ALK-Abello, Inc $18.42 1 2025
Source payment records
Odactra
Normalized: odactra
Drug ALK-Abello, Inc $18.42 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
Takeda Pharmaceuticals U.S.A., Inc.
Exact reporting entity; no affiliate inference
2025 TAKHZYRO
open payments reported associated product
CMS Open Payments — General Payments
3355 supporting records · 1604 recipient NPIs · example record 1223616316
Takhzyro · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Montelukast SodiumMontelukast Sodium14547
Albuterol Sulfate HfaAlbuterol Sulfate7136
Fluticasone PropionateFluticasone Propionate5318
Azelastine HclAzelastine Hcl4522
Fluticasone-SalmeterolFluticasone Propion/Salmeterol42suppressed
Breo ElliptaFluticasone/Vilanterol30suppressed
Arnuity ElliptaFluticasone Furoate2811
PrednisonePrednisone2423
Dupixent SyringeDupilumab22suppressed
Olopatadine HclOlopatadine Hcl22suppressed
Ipratropium BromideIpratropium Bromide2011
Wixela InhubFluticasone Propion/Salmeterol20suppressed
Qvar RedihalerBeclomethasone Dipropionate18suppressed
SymbicortBudesonide/Formoterol Fumarate18suppressed
EpinephrineEpinephrine1613
Fluticasone Propionate HfaFluticasone Propionate14suppressed
DuleraMometasone/Formoterol13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
TakhzyroLanadelumab-Flyo13suppressed
AlvescoCiclesonide11suppressed
AzithromycinAzithromycin1111

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $922.86 · 34 records AstraZeneca Pharmaceuticals LP AIRSUPRA, AYVAKIT, CIBINQO, CUVITRU, DUPIXENT, EBGLYSS, EOHILIA, FASENRA, Grastek, NEFFY, NUCALA, ORLADEYO, Odactra, RUCONEST, Rhapsido, TEZSPIRE, VTAMA, Xembify 2
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error