Healthcare provider profile · identity verified

Gail D Herman, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · NILES, IL · NPI 1457301871

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 Gail D Herman, M.D. received $547.00 in general payments during 2025 across 23 reported records.

AstraZeneca Pharmaceuticals LP accounted for 33.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 73 claims for Synthroid by this doctor in 2024.

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 60 claims for Farxiga 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 165 claims for Eliquis 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 29 claims for Jardiance 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Mounjaro 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 78 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 43 claims for Rybelsus 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 165 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

$547.00

23 reported records · 9 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 $182.2233.3%92025
Novo Nordisk Inc Unresolved — no canonical attribution shown $158.9829.1%62025
Lilly USA, LLC Unresolved — no canonical attribution shown $55.7510.2%22025
ABBVIE INC. Unresolved — no canonical attribution shown $31.685.8%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $29.205.3%12025
Amgen Inc. Unresolved — no canonical attribution shown $25.364.6%12025
PFIZER INC. Unresolved — no canonical attribution shown $24.824.5%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $22.064.0%12025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $16.933.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$547.0023

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $158.98 6 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $158.98 6 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $71.42 4 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $69.30 3 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $54.02 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $41.50 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $31.68 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $28.20 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $27.55 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $27.55 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $25.36 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $25.36 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $24.82 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $22.06 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $22.06 1 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $16.93 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
ELIQUIS
eliquis
2025 Eliquis 2024 165 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 60
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 29
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 78 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 43
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
73 16
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
60 suppressed by CMS
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
165 32
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
29 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
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
78 11
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
43 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
165 32

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
Atorvastatin CalciumAtorvastatin Calcium630177
Levothyroxine SodiumLevothyroxine Sodium397104
Amlodipine BesylateAmlodipine Besylate35192
Metoprolol SuccinateMetoprolol Succinate31275
Losartan PotassiumLosartan Potassium23370
LisinoprilLisinopril23269
OmeprazoleOmeprazole18651
Sertraline HclSertraline Hcl18645
Rosuvastatin CalciumRosuvastatin Calcium18456
GabapentinGabapentin17146
EliquisApixaban16532
FurosemideFurosemide15644
Metformin HclMetformin Hcl14848
SimvastatinSimvastatin14542
HydrochlorothiazideHydrochlorothiazide13937
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12025
Duloxetine HclDuloxetine Hcl11727
Pravastatin SodiumPravastatin Sodium10129
IrbesartanIrbesartan10027
AlprazolamAlprazolam9629
LorazepamLorazepam9528
Montelukast SodiumMontelukast Sodium7927
OzempicSemaglutide7811
Zolpidem TartrateZolpidem Tartrate7419
SynthroidLevothyroxine Sodium7316
Escitalopram OxalateEscitalopram Oxalate6516
FarxigaDapagliflozin Propanediol60suppressed
Pantoprazole SodiumPantoprazole Sodium6020
Potassium ChloridePotassium Chloride6019
Venlafaxine Hcl ErVenlafaxine Hcl5915
AllopurinolAllopurinol5716
ValsartanValsartan5614
Bupropion XlBupropion Hcl5411
CarvedilolCarvedilol5213
Metoprolol TartrateMetoprolol Tartrate5118
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4412
AtenololAtenolol4312
Esomeprazole MagnesiumEsomeprazole Magnesium4312
Propranolol HclPropranolol Hcl43suppressed
RybelsusSemaglutide43suppressed
SpironolactoneSpironolactone4315
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4312
MeloxicamMeloxicam4212
Trazodone HclTrazodone Hcl4214
Fluticasone PropionateFluticasone Propionate4114
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3933
Metformin Hcl ErMetformin Hcl3811
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide36suppressed
Sumatriptan SuccinateSumatriptan Succinate35suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3321
MirtazapineMirtazapine33suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide32suppressed
Bupropion Hcl SrBupropion Hcl31suppressed
Glipizide ErGlipizide29suppressed
JardianceEmpagliflozin29suppressed
PrednisonePrednisone2816
Tramadol HclTramadol Hcl2814
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide27suppressed
ClopidogrelClopidogrel Bisulfate27suppressed
EstradiolEstradiol2712
EzetimibeEzetimibe27suppressed
XareltoRivaroxaban27suppressed
Donepezil HclDonepezil Hcl26suppressed
LansoprazoleLansoprazole26suppressed
AzithromycinAzithromycin2522
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine25suppressed
MethylprednisoloneMethylprednisolone2519
ValacyclovirValacyclovir Hcl2512
Lantus SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2314
BumetanideBumetanide22suppressed
ClonazepamClonazepam22suppressed
FamotidineFamotidine22suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide22suppressed
Glipizide-MetforminGlipizide/Metformin Hcl20suppressed
Olmesartan MedoxomilOlmesartan Medoxomil20suppressed
Propranolol Hcl ErPropranolol Hcl20suppressed
Tamsulosin HclTamsulosin Hcl20suppressed
CelecoxibCelecoxib19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1815
CephalexinCephalexin1714
Cyclobenzaprine HclCyclobenzaprine Hcl17suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate17suppressed
LovastatinLovastatin17suppressed
TelmisartanTelmisartan17suppressed
ZenpepLipase/Protease/Amylase17suppressed
Diclofenac SodiumDiclofenac Sodium16suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
Meclizine HclMeclizine Hcl1611
MounjaroTirzepatide16suppressed
MyrbetriqMirabegron16suppressed
Benazepril HclBenazepril Hcl15suppressed
Candesartan CilexetilCandesartan Cilexetil15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
JanuviaSitagliptin Phosphate15suppressed
Spiriva HandihalerTiotropium Bromide15suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr14suppressed
Enalapril MaleateEnalapril Maleate14suppressed
Hydralazine HclHydralazine Hcl14suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters14suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog13suppressed
LidocaineLidocaine13suppressed
Ropinirole HclRopinirole Hcl13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
VascepaIcosapent Ethyl13suppressed
Dexlansoprazole DrDexlansoprazole12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
GlyxambiEmpagliflozin/Linagliptin12suppressed
LevetiracetamLevetiracetam12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Nebivolol HclNebivolol Hcl12suppressed
PregabalinPregabalin12suppressed
Repatha SureclickEvolocumab12suppressed
Ondansetron OdtOndansetron11suppressed
Verapamil ErVerapamil Hcl11suppressed

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 $547.00 · 23 records AstraZeneca Pharmaceuticals LP AIRSUPRA, AREXVY, BREZTRI, ELIQUIS, FARXIGA, JARDIANCE, MOUNJARO, NURTEC ODT, OTEZLA, Ozempic, REPATHA, Rybelsus, SHINGRIX, UBRELVY, ZEPBOUND, ZORYVE 8
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