Healthcare provider profile · identity verified

Adam Christopher Lett, MD

Allopathic & Osteopathic Physicians|Family Medicine · KNOXVILLE, TN · NPI 1033407614

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 Christopher Lett, MD received $963.70 in general payments during 2025 across 62 reported records.

PFIZER INC. accounted for 38.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 24 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Mounjaro, Ozempic, Paxlovid, Trelegy Ellipta.

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 34 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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Symbicort 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 148 claims for Eliquis 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 53 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 80 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 86 claims for Mounjaro 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Trulicity 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 24 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 148 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Paxlovid by this doctor in 2024.

SANOFI-AVENTIS U.S. 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 LANTUS as an associated drug or biological on 12 records involving 11 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Lantus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$963.70

62 reported records · 12 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
PFIZER INC. Unresolved — no canonical attribution shown $374.9838.9%262025
Lilly USA, LLC Unresolved — no canonical attribution shown $141.3514.7%112025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $99.7110.3%52025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $85.008.8%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $75.397.8%52025
ABBVIE INC. Unresolved — no canonical attribution shown $49.485.1%22025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $33.033.4%22025
Abbott Laboratories Unresolved — no canonical attribution shown $32.413.4%22025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $21.392.2%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $19.462.0%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $17.401.8%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $14.101.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$963.7062

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
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $337.63 24 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $181.14 11 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $175.95 14 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $141.35 11 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $126.60 10 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $83.85 4 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $71.27 4 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $58.41 4 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $49.48 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $44.56 3 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $33.03 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $32.41 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $31.59 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $21.59 1 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $21.39 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $17.40 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $16.98 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $15.86 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $15.86 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.76 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.76 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $15.76 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $14.10 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $13.73 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 148 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 86 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 24
Beneficiary count suppressed
exact normalized Medicare Part D
PAXLOVID
paxlovid
2025 Paxlovid 2024 16 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 53 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
34 suppressed by CMS
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
13 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
148 35
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
53 13
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
80 23
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
86 24
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
26 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
24 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
148 35
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
16 16
SANOFI-AVENTIS U.S. LLC
Exact reporting entity; no affiliate inference
2025 LANTUS
open payments reported associated product
CMS Open Payments — General Payments
12 supporting records · 11 recipient NPIs · example record 1233196856
Lantus · 2024
Exact normalized brand match · 1 Part D row
11 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
Atorvastatin CalciumAtorvastatin Calcium523144
Amlodipine BesylateAmlodipine Besylate515142
Levothyroxine SodiumLevothyroxine Sodium32983
Losartan PotassiumLosartan Potassium29585
Rosuvastatin CalciumRosuvastatin Calcium26983
LisinoprilLisinopril22055
OmeprazoleOmeprazole21566
Montelukast SodiumMontelukast Sodium19354
GabapentinGabapentin19059
HydrochlorothiazideHydrochlorothiazide18756
Metformin Hcl ErMetformin Hcl17353
Sertraline HclSertraline Hcl17346
Metoprolol SuccinateMetoprolol Succinate16841
Trazodone HclTrazodone Hcl15642
Tamsulosin HclTamsulosin Hcl15243
EliquisApixaban14835
FamotidineFamotidine14838
Pantoprazole SodiumPantoprazole Sodium13839
SpironolactoneSpironolactone12034
CarvedilolCarvedilol10928
FurosemideFurosemide10333
Fluticasone PropionateFluticasone Propionate10136
Pravastatin SodiumPravastatin Sodium9925
AllopurinolAllopurinol9826
Escitalopram OxalateEscitalopram Oxalate8829
MounjaroTirzepatide8624
Alendronate SodiumAlendronate Sodium8027
JardianceEmpagliflozin8023
MirtazapineMirtazapine6716
Metformin HclMetformin Hcl6619
EzetimibeEzetimibe6522
FinasterideFinasteride6519
Fluoxetine HclFluoxetine Hcl6116
Albuterol Sulfate HfaAlbuterol Sulfate5829
Metoprolol TartrateMetoprolol Tartrate5516
Tramadol HclTramadol Hcl5518
ClopidogrelClopidogrel Bisulfate5315
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5313
Bupropion XlBupropion Hcl5117
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5015
Oxybutynin Chloride ErOxybutynin Chloride49suppressed
PrednisonePrednisone4941
AlprazolamAlprazolam4813
Potassium ChloridePotassium Chloride4819
Azelastine HclAzelastine Hcl4621
IrbesartanIrbesartan4613
MyrbetriqMirabegron45suppressed
Tizanidine HclTizanidine Hcl4517
SimvastatinSimvastatin4211
Benazepril HclBenazepril Hcl40suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen40suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl38suppressed
Propranolol HclPropranolol Hcl3811
Olmesartan MedoxomilOlmesartan Medoxomil34suppressed
SynthroidLevothyroxine Sodium34suppressed
Venlafaxine Hcl ErVenlafaxine Hcl34suppressed
MeloxicamMeloxicam33suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate31suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide31suppressed
Novolog FlexpenInsulin Aspart3112
Citalopram HbrCitalopram Hydrobromide30suppressed
TorsemideTorsemide30suppressed
LovastatinLovastatin29suppressed
Pioglitazone HclPioglitazone Hcl29suppressed
AtenololAtenolol28suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2817
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide28suppressed
Donepezil HclDonepezil Hcl27suppressed
Ipratropium BromideIpratropium Bromide27suppressed
NitroglycerinNitroglycerin2720
Buspirone HclBuspirone Hcl26suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
Ondansetron OdtOndansetron2619
TrulicityDulaglutide26suppressed
ValacyclovirValacyclovir Hcl26suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl25suppressed
GlimepirideGlimepiride25suppressed
Tresiba Flextouch U-100Insulin Degludec25suppressed
ValsartanValsartan25suppressed
Droplet Pen NeedlePen Needle, Diabetic24suppressed
OzempicSemaglutide24suppressed
Warfarin SodiumWarfarin Sodium24suppressed
Duloxetine HclDuloxetine Hcl23suppressed
Memantine HclMemantine Hcl23suppressed
TopiramateTopiramate23suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium22suppressed
LorazepamLorazepam22suppressed
CephalexinCephalexin2113
Paroxetine HclParoxetine Hcl21suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide20suppressed
Diclofenac SodiumDiclofenac Sodium20suppressed
Hydralazine HclHydralazine Hcl20suppressed
Repatha SureclickEvolocumab19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1816
ClonazepamClonazepam18suppressed
Ondansetron HclOndansetron Hcl18suppressed
Alfuzosin Hcl ErAlfuzosin Hcl17suppressed
Clonidine HclClonidine Hcl1712
FluconazoleFluconazole17suppressed
HydrocortisoneHydrocortisone1711
MethimazoleMethimazole17suppressed
RamiprilRamipril17suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads16suppressed
EstradiolEstradiol16suppressed
Hydroxyzine HclHydroxyzine Hcl16suppressed
PaxlovidNirmatrelvir/Ritonavir1616
Quetiapine FumarateQuetiapine Fumarate16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril15suppressed
Doxycycline HyclateDoxycycline Hyclate1511
Meclizine HclMeclizine Hcl15suppressed
PregabalinPregabalin15suppressed
Spiriva RespimatTiotropium Bromide15suppressed
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
XareltoRivaroxaban14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
LevofloxacinLevofloxacin1312
MinoxidilMinoxidil13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic13suppressed
CelecoxibCelecoxib12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
Minocycline HclMinocycline Hcl12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1211
EszopicloneEszopiclone11suppressed
LantusInsulin Glargine,hum.Rec.Anlog11suppressed
MethocarbamolMethocarbamol11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed

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 $963.70 · 62 records PFIZER INC. ABRYSVO, AIRSUPRA, AREXVY, Auvelity, COMIRNATY, Cologuard Collection Kit, ELIQUIS, FARXIGA, FREESTYLE LIBRE 3, GVOKE HYPOPEN, MOUNJARO, NURTEC ODT, Ozempic, PAXLOVID, PREVNAR 20, QULIPTA, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, TZIELD, UBRELVY, 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