Healthcare provider profile · identity verified

Timothy J. Lamb, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · BLOOMFIELD HILLS, MI · NPI 1942279260

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 Timothy J. Lamb, M.D. received $605.71 in general payments during 2025 across 28 reported records.

GlaxoSmithKline, LLC. accounted for 51.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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 SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 58 claims for Shingrix 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 51 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 54 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 49 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 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 ABRYSVO as an associated drug or biological on 55380 records involving 31565 distinct recipient NPIs. Public Medicare Part D data also shows 78 claims for Abrysvo 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 48 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 12 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$605.71

28 reported records · 7 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
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $313.4851.8%92025
Novo Nordisk Inc Unresolved — no canonical attribution shown $144.4823.9%102025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $50.488.3%32025
PFIZER INC. Unresolved — no canonical attribution shown $37.836.2%22025
CeQur Corporation Unresolved — no canonical attribution shown $24.284.0%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $21.643.6%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $13.522.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$605.7128

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
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $237.35 6 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $130.32 5 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $87.22 5 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $57.26 5 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $57.26 5 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $41.17 2 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $37.83 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $34.02 2 2025
Source payment records
CeQur Simplicity
Normalized: cequr simplicity
Device CeQur Corporation $24.28 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $21.64 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $16.46 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $13.52 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $13.52 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 49
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 24
Beneficiary count suppressed
exact normalized Medicare Part D
PAXLOVID
paxlovid
2025 Paxlovid 2024 12 exact normalized Medicare Part D
SHINGRIX
shingrix
2025 Shingrix 2024 58 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 51 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
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 SHINGRIX
open payments reported associated product
CMS Open Payments — General Payments
43515 supporting records · 26794 recipient NPIs · example record 1190332452
Shingrix · 2024
Exact normalized brand match · 1 Part D row
58 51
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
51 15
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
54 12
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
49 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 ABRYSVO
open payments reported associated product
CMS Open Payments — General Payments
55380 supporting records · 31565 recipient NPIs · example record 1228794147
Abrysvo · 2024
Exact normalized brand match · 1 Part D row
78 77
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
48 11
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
12 12

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 Calcium485136
Losartan PotassiumLosartan Potassium475143
LisinoprilLisinopril412109
Rosuvastatin CalciumRosuvastatin Calcium390112
Amlodipine BesylateAmlodipine Besylate36399
Metformin HclMetformin Hcl27583
Levothyroxine SodiumLevothyroxine Sodium26268
OmeprazoleOmeprazole18456
SimvastatinSimvastatin17153
Metoprolol SuccinateMetoprolol Succinate13740
HydrochlorothiazideHydrochlorothiazide13339
AllopurinolAllopurinol9323
Tamsulosin HclTamsulosin Hcl8229
JanuviaSitagliptin Phosphate7916
AbrysvoRsv Vacc, Pref A And Pref B/Pf7877
FamotidineFamotidine7623
Metoprolol TartrateMetoprolol Tartrate7430
ClopidogrelClopidogrel Bisulfate6920
Sertraline HclSertraline Hcl6620
EzetimibeEzetimibe6223
Montelukast SodiumMontelukast Sodium6229
Donepezil HclDonepezil Hcl6014
Escitalopram OxalateEscitalopram Oxalate6014
ChlorthalidoneChlorthalidone5915
ShingrixVaricella-Zoster Ge/As01b/Pf5851
JardianceEmpagliflozin5412
Metformin Hcl ErMetformin Hcl5412
Pravastatin SodiumPravastatin Sodium5315
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5115
MounjaroTirzepatide49suppressed
EliquisApixaban4811
MethylprednisoloneMethylprednisolone4838
FinasterideFinasteride4713
Fluoxetine HclFluoxetine Hcl46suppressed
Glipizide ErGlipizide4513
Hydralazine HclHydralazine Hcl4513
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4413
AtenololAtenolol4312
Venlafaxine Hcl ErVenlafaxine Hcl43suppressed
FurosemideFurosemide4215
Alendronate SodiumAlendronate Sodium4014
AmoxicillinAmoxicillin3836
Trazodone HclTrazodone Hcl3713
Albuterol Sulfate HfaAlbuterol Sulfate3615
Bupropion XlBupropion Hcl35suppressed
SynthroidLevothyroxine Sodium35suppressed
AzithromycinAzithromycin3432
Pantoprazole SodiumPantoprazole Sodium3114
ValacyclovirValacyclovir Hcl3012
FenofibrateFenofibrate29suppressed
GlimepirideGlimepiride2811
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide28suppressed
MeloxicamMeloxicam2812
BaclofenBaclofen25suppressed
Nifedipine ErNifedipine25suppressed
CelecoxibCelecoxib24suppressed
Memantine HclMemantine Hcl24suppressed
OzempicSemaglutide24suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac2323
SpironolactoneSpironolactone22suppressed
CarvedilolCarvedilol21suppressed
MirtazapineMirtazapine21suppressed
Nortriptyline HclNortriptyline Hcl21suppressed
Potassium ChloridePotassium Chloride21suppressed
Benazepril HclBenazepril Hcl20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate20suppressed
LovastatinLovastatin20suppressed
TelmisartanTelmisartan20suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril19suppressed
IbuprofenIbuprofen19suppressed
CephalexinCephalexin1816
Esomeprazole MagnesiumEsomeprazole Magnesium18suppressed
Citalopram HbrCitalopram Hydrobromide17suppressed
FenofibrateFenofibrate Nanocrystallized17suppressed
Olmesartan MedoxomilOlmesartan Medoxomil17suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Buspirone HclBuspirone Hcl15suppressed
Doxycycline HyclateDoxycycline Hyclate1514
Ipratropium BromideIpratropium Bromide15suppressed
Fluticasone PropionateFluticasone Propionate14suppressed
LevetiracetamLevetiracetam14suppressed
XareltoRivaroxaban14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
Meclizine HclMeclizine Hcl13suppressed
Repatha SureclickEvolocumab13suppressed
TadalafilTadalafil13suppressed
Klor-Con M20Potassium Chloride12suppressed
PaxlovidNirmatrelvir/Ritonavir1212
Propranolol HclPropranolol Hcl12suppressed
Sildenafil CitrateSildenafil Citrate12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Tizanidine HclTizanidine 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 $605.71 · 28 records GlaxoSmithKline, LLC. AIRSUPRA, AREXVY, BREZTRI, CeQur Simplicity, Cologuard Collection Kit, MOUNJARO, Ozempic, PAXLOVID, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, Wegovy, ZEPBOUND 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