Healthcare provider profile · identity verified

Adam Herring, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · MOBILE, AL · NPI 1174919153

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 Adam Herring, M.D. received $811.41 in general payments during 2025 across 45 reported records.

Daiichi Sankyo Inc. accounted for 25.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 22 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Linzess by this doctor in 2024.

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 43 claims for Synthroid by this doctor in 2024.

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 VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Vraylar 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 33 claims for Farxiga by this doctor in 2024.

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 73 claims for Jardiance by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Trelegy Ellipta 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 73 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 141 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 158 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 21 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 89 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

$811.41

45 reported records · 11 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
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $208.7925.7%82025
ABBVIE INC. Unresolved — no canonical attribution shown $170.4521.0%132025
PFIZER INC. Unresolved — no canonical attribution shown $98.2612.1%52025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $88.9411.0%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $82.1110.1%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $64.868.0%42025
CSL Behring Unresolved — no canonical attribution shown $24.033.0%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $19.262.4%12025
SHIELD THERAPEUTICS INC Unresolved — no canonical attribution shown $19.052.4%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $18.582.3%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $17.082.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$811.4145

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
INJECTAFER
Normalized: injectafer
Drug Daiichi Sankyo Inc. $208.79 8 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $116.30 10 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $61.17 4 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $57.57 3 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $57.57 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $54.15 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $54.15 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $46.17 3 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $40.69 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $40.20 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $39.75 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $30.93 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $30.42 2 2025
Source payment records
Kcentra
Normalized: kcentra
Biological CSL Behring $24.03 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $22.13 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $22.13 1 2025
Source payment records
ACCRUFER
Normalized: accrufer
Drug SHIELD THERAPEUTICS INC $19.05 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $18.77 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $18.69 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $18.69 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $18.58 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $17.08 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
FARXIGA
farxiga
2025 Farxiga 2024 33
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 73 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 141 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 158 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 21
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 31
Beneficiary count suppressed
exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 16
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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
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
43 11
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VRAYLAR
open payments reported associated product
CMS Open Payments — General Payments
377741 supporting records · 62704 recipient NPIs · example record 1201352550
Vraylar · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
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
33 suppressed by CMS
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
73 22
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
31 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
73 22
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
141 22
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
158 43
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
21 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
89 23

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
Rosuvastatin CalciumRosuvastatin Calcium492146
Atorvastatin CalciumAtorvastatin Calcium490143
Losartan PotassiumLosartan Potassium428127
Levothyroxine SodiumLevothyroxine Sodium389100
Amlodipine BesylateAmlodipine Besylate374119
OmeprazoleOmeprazole364114
HydrochlorothiazideHydrochlorothiazide334104
Pantoprazole SodiumPantoprazole Sodium332101
Metoprolol SuccinateMetoprolol Succinate24474
LisinoprilLisinopril23773
SimvastatinSimvastatin23062
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen20049
AlprazolamAlprazolam19042
GabapentinGabapentin18950
Metformin HclMetformin Hcl18556
FurosemideFurosemide18059
Metformin Hcl ErMetformin Hcl17258
MeloxicamMeloxicam16554
Tamsulosin HclTamsulosin Hcl16451
OzempicSemaglutide15843
Potassium ChloridePotassium Chloride15551
Tizanidine HclTizanidine Hcl15142
AllopurinolAllopurinol15045
FamotidineFamotidine14856
Sertraline HclSertraline Hcl14647
Tramadol HclTramadol Hcl14639
Trazodone HclTrazodone Hcl14641
MounjaroTirzepatide14122
PregabalinPregabalin13230
EzetimibeEzetimibe13046
CarvedilolCarvedilol12946
Escitalopram OxalateEscitalopram Oxalate11335
Pravastatin SodiumPravastatin Sodium11235
Zolpidem TartrateZolpidem Tartrate10624
Diclofenac SodiumDiclofenac Sodium10432
Metoprolol TartrateMetoprolol Tartrate9728
Glipizide ErGlipizide9436
ClopidogrelClopidogrel Bisulfate8927
EliquisApixaban8923
Venlafaxine Hcl ErVenlafaxine Hcl8825
Montelukast SodiumMontelukast Sodium8732
Albuterol Sulfate HfaAlbuterol Sulfate8532
IrbesartanIrbesartan7925
Cyclobenzaprine HclCyclobenzaprine Hcl7830
Duloxetine HclDuloxetine Hcl7724
JardianceEmpagliflozin7322
Bisoprolol FumarateBisoprolol Fumarate7021
Buspirone HclBuspirone Hcl7018
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6914
Fluticasone PropionateFluticasone Propionate6830
Ropinirole HclRopinirole Hcl6215
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5518
Quetiapine FumarateQuetiapine Fumarate55suppressed
SpironolactoneSpironolactone5416
Amitriptyline HclAmitriptyline Hcl5317
Citalopram HbrCitalopram Hydrobromide5315
GlimepirideGlimepiride5216
Hydralazine HclHydralazine Hcl5218
Doxycycline HyclateDoxycycline Hyclate5144
ClonazepamClonazepam4912
MethocarbamolMethocarbamol48suppressed
Oxybutynin Chloride ErOxybutynin Chloride4812
Esomeprazole MagnesiumEsomeprazole Magnesium4615
Ondansetron HclOndansetron Hcl4625
Paroxetine HclParoxetine Hcl4613
IbuprofenIbuprofen43suppressed
SynthroidLevothyroxine Sodium4311
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4311
Alendronate SodiumAlendronate Sodium4112
CelecoxibCelecoxib4016
ChlorthalidoneChlorthalidone3811
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3811
TelmisartanTelmisartan38suppressed
Bupropion XlBupropion Hcl3415
Fluoxetine HclFluoxetine Hcl34suppressed
Donepezil HclDonepezil Hcl3311
FarxigaDapagliflozin Propanediol33suppressed
Pioglitazone HclPioglitazone Hcl33suppressed
Warfarin SodiumWarfarin Sodium3312
AzithromycinAzithromycin3228
EszopicloneEszopiclone31suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3123
Trelegy ElliptaFluticasone/Umeclidin/Vilanter31suppressed
Meclizine HclMeclizine Hcl3016
NystatinNystatin30suppressed
XareltoRivaroxaban30suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate2911
LorazepamLorazepam28suppressed
Clonidine HclClonidine Hcl26suppressed
JanuviaSitagliptin Phosphate26suppressed
Nortriptyline HclNortriptyline Hcl25suppressed
Benazepril HclBenazepril Hcl24suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide24suppressed
Hydroxyzine HclHydroxyzine Hcl24suppressed
LovastatinLovastatin24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2419
Olmesartan MedoxomilOlmesartan Medoxomil24suppressed
FenofibrateFenofibrate Nanocrystallized23suppressed
MirtazapineMirtazapine23suppressed
Tresiba Flextouch U-100Insulin Degludec2212
GemfibrozilGemfibrozil21suppressed
RybelsusSemaglutide21suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2113
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
Doxazosin MesylateDoxazosin Mesylate20suppressed
FinasterideFinasteride20suppressed
GlipizideGlipizide20suppressed
ValacyclovirValacyclovir Hcl20suppressed
AtenololAtenolol19suppressed
FenofibrateFenofibrate19suppressed
FluconazoleFluconazole1916
Hydroxychloroquine SulfateHydroxychloroquine Sulfate19suppressed
Silver SulfadiazineSilver Sulfadiazine19suppressed
Enalapril MaleateEnalapril Maleate18suppressed
EstradiolEstradiol18suppressed
Oxycodone HclOxycodone Hcl18suppressed
TemazepamTemazepam18suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen18suppressed
Ibandronate SodiumIbandronate Sodium17suppressed
PrednisonePrednisone1712
PrimidonePrimidone17suppressed
CarisoprodolCarisoprodol16suppressed
NaproxenNaproxen16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
Vitamin D2Ergocalciferol (Vitamin D2)16suppressed
VraylarCariprazine Hcl16suppressed
BaclofenBaclofen15suppressed
Promethazine HclPromethazine Hcl15suppressed
TorsemideTorsemide15suppressed
Amiodarone HclAmiodarone Hcl14suppressed
CefdinirCefdinir1413
Clobetasol PropionateClobetasol Propionate14suppressed
Terbinafine HclTerbinafine Hcl14suppressed
AcyclovirAcyclovir13suppressed
Ciprofloxacin HclCiprofloxacin Hcl13suppressed
Dicyclomine HclDicyclomine Hcl13suppressed
Doxepin HclDoxepin Hcl13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
LevetiracetamLevetiracetam13suppressed
LoperamideLoperamide Hcl13suppressed
RizatriptanRizatriptan Benzoate13suppressed
SotalolSotalol Hcl13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
ValsartanValsartan13suppressed
Varenicline TartrateVarenicline Tartrate13suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
BumetanideBumetanide12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
FenofibrateFenofibrate,micronized12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
LinzessLinaclotide12suppressed
Raloxifene HclRaloxifene Hcl12suppressed
Terazosin HclTerazosin Hcl12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
ZaleplonZaleplon12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip11suppressed
Comfort Ez Pen NeedlePen Needle, Diabetic11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
EntrestoSacubitril/Valsartan11suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm11suppressed
SucralfateSucralfate11suppressed
VascepaIcosapent Ethyl11suppressed

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 $811.41 · 45 records Daiichi Sankyo Inc. ABRYSVO, ACCRUFER, AIRSUPRA, BREZTRI, COMIRNATY, FARXIGA, INJECTAFER, JARDIANCE, Kcentra, MOUNJARO, NURTEC ODT, Ozempic, PREVNAR 20, QULIPTA, REXULTI, Rybelsus, TRELEGY ELLIPTA, UBRELVY, VRAYLAR, Wegovy, ZAVZPRET, ZEPBOUND 11
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