Healthcare provider profile · identity verified

Garrett David Kellogg, PA

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant · KINSMAN, OH · NPI 1467136218

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 Garrett David Kellogg, PA received $805.80 in general payments during 2025 across 38 reported records.

Bayer Healthcare Pharmaceuticals Inc. accounted for 24.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 23 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, Ozempic.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 153 claims for Jardiance by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 114 claims for Eliquis by this doctor in 2024.

Esperion Therapeutics, 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 NEXLIZET as an associated drug or biological on 63 records involving 47 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Nexlizet by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 153 claims for Jardiance by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 159 claims for Entresto by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Ozempic by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 114 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$805.80

38 reported records · 17 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
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $196.5324.4%62025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $86.2510.7%52025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $84.7210.5%52025
PFIZER INC. Unresolved — no canonical attribution shown $79.659.9%42025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $55.616.9%32025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $46.625.8%22025
ABBVIE INC. Unresolved — no canonical attribution shown $40.305.0%22025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $35.074.3%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $34.484.3%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $29.983.7%12025
ABIOMED Unresolved — no canonical attribution shown $21.692.7%12025
Chiesi USA, Inc. Unresolved — no canonical attribution shown $19.502.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $18.812.3%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $18.712.3%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.622.1%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.211.8%12025
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $7.050.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$805.8038

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
Adempas
Normalized: adempas
Drug Bayer Healthcare Pharmaceuticals Inc. $140.60 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $86.25 5 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $84.72 5 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $62.42 3 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $55.93 4 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $55.61 3 2025
Source payment records
EVKEEZA
Normalized: evkeeza
Biological Regeneron Healthcare Solutions, Inc. $46.62 2 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $40.30 2 2025
Source payment records
AMVUTTRA
Normalized: amvuttra
Drug Alnylam Pharmaceuticals Inc. $35.07 1 2025
Source payment records
WINREVAIR
Normalized: winrevair
Biological Merck Sharp & Dohme LLC $29.98 1 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $22.50 1 2025
Source payment records
JUXTAPID
Normalized: juxtapid
Drug Chiesi USA, Inc. $19.50 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $18.81 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $18.71 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $17.90 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $17.23 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $17.23 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $17.23 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.62 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $16.62 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $16.58 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.21 1 2025
Source payment records
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $7.05 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
JARDIANCE
jardiance
2025 Jardiance 2024 153 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 22
Beneficiary count suppressed
exact normalized Medicare Part D

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
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
153 79
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
114 58
Esperion Therapeutics, Inc.
Exact reporting entity; no affiliate inference
2025 NEXLIZET
open payments reported associated product
CMS Open Payments — General Payments
63 supporting records · 47 recipient NPIs · example record 1243951667
Nexlizet · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
153 79
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
159 83
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
114 58

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
Metoprolol SuccinateMetoprolol Succinate291155
Atorvastatin CalciumAtorvastatin Calcium16890
EntrestoSacubitril/Valsartan15983
JardianceEmpagliflozin15379
SpironolactoneSpironolactone13661
Amlodipine BesylateAmlodipine Besylate13268
EliquisApixaban11458
ValsartanValsartan11356
FurosemideFurosemide10265
Ranolazine ErRanolazine8648
Rosuvastatin CalciumRosuvastatin Calcium8346
LisinoprilLisinopril8044
CarvedilolCarvedilol7440
EzetimibeEzetimibe7139
Isosorbide Mononitrate ErIsosorbide Mononitrate6333
ClopidogrelClopidogrel Bisulfate3919
VascepaIcosapent Ethyl3721
XareltoRivaroxaban3520
Meclizine HclMeclizine Hcl3427
DigoxinDigoxin3319
Nebivolol HclNebivolol Hcl3318
NitroglycerinNitroglycerin3215
Repatha SureclickEvolocumab3015
Metoprolol TartrateMetoprolol Tartrate2922
Potassium ChloridePotassium Chloride2916
Midodrine HclMidodrine Hcl2815
MultaqDronedarone Hcl28suppressed
ChlorthalidoneChlorthalidone2711
Diltiazem 24hr Er (Cd)Diltiazem Hcl2715
HydrochlorothiazideHydrochlorothiazide2715
FarxigaDapagliflozin Propanediol2316
Losartan PotassiumLosartan Potassium2315
OzempicSemaglutide22suppressed
TorsemideTorsemide2213
DofetilideDofetilide17suppressed
Amiodarone HclAmiodarone Hcl16suppressed
OmeprazoleOmeprazole16suppressed
Propafenone HclPropafenone Hcl16suppressed
CilostazolCilostazol15suppressed
NexlizetBempedoic Acid/Ezetimibe15suppressed
IrbesartanIrbesartan13suppressed

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 $805.80 · 38 records Bayer Healthcare Pharmaceuticals Inc. ABRYSVO, AMVUTTRA, Adempas, CAMZYOS, COMIRNATY, CREON, Cologuard Collection Kit, EVKEEZA, JARDIANCE, JUXTAPID, Kerendia, LEQVIO, LINZESS, LifeVest, MOUNJARO, NEXLETOL, Ozempic, PREVNAR 20, REPATHA, VYNDAQEL, WINREVAIR, Wegovy, ZEPBOUND 7
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