Healthcare provider profile · identity verified

Lawrence G. Hitzeman, M.D.

Allopathic & Osteopathic Physicians|General Practice · NEW YORK, NY · NPI 1124248463

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 Lawrence G. Hitzeman, M.D. received $10,299.14 in general payments during 2025 across 28 reported records.

Gilead Sciences, Inc. accounted for 99.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Gilead Sciences, 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 Biktarvy as an associated drug or biological on 8065 records involving 2759 distinct recipient NPIs. Public Medicare Part D data also shows 275 claims for Biktarvy by this doctor in 2024.

Gilead Sciences, 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 Descovy as an associated drug or biological on 2032 records involving 589 distinct recipient NPIs. Public Medicare Part D data also shows 134 claims for Descovy by this doctor in 2024.

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

Payment overview · 2025

General Payments

$10,299.14

28 reported records · 2 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
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $10,284.6999.9%272025
Mannkind Corporation Unresolved — no canonical attribution shown $14.450.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8,320.005
Travel and Lodging$1,322.174
Food and Beverage$656.9719

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
Biktarvy
Normalized: biktarvy
Drug Gilead Sciences, Inc. $7,919.15 13 2025
Source payment records
AFREZZA
Normalized: afrezza
Drug Mannkind Corporation $14.45 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
Biktarvy
biktarvy
2025 Biktarvy 2024 275 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
Gilead Sciences, Inc.
Exact reporting entity; no affiliate inference
2025 Biktarvy
open payments reported associated product
CMS Open Payments — General Payments
8065 supporting records · 2759 recipient NPIs · example record 1234350766
Biktarvy · 2024
Exact normalized brand match · 1 Part D row
275 40
Gilead Sciences, Inc.
Exact reporting entity; no affiliate inference
2025 Descovy
open payments reported associated product
CMS Open Payments — General Payments
2032 supporting records · 589 recipient NPIs · example record 1234351196
Descovy · 2024
Exact normalized brand match · 1 Part D row
134 15

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 Calcium491148
Zolpidem TartrateZolpidem Tartrate38552
Rosuvastatin CalciumRosuvastatin Calcium305102
BiktarvyBictegrav/Emtricit/Tenofov Ala27540
Metoprolol SuccinateMetoprolol Succinate24169
Losartan PotassiumLosartan Potassium22763
Amlodipine BesylateAmlodipine Besylate21763
Levothyroxine SodiumLevothyroxine Sodium16751
Metformin HclMetformin Hcl16045
OmeprazoleOmeprazole14846
GabapentinGabapentin14436
ValacyclovirValacyclovir Hcl14138
DescovyEmtricitabine/Tenofov Alafenam13415
Albuterol Sulfate HfaAlbuterol Sulfate12739
EliquisApixaban12330
Bupropion XlBupropion Hcl11827
DovatoDolutegravir Sodium/Lamivudine11712
IsentressRaltegravir Potassium11016
Fluticasone PropionateFluticasone Propionate10830
FamotidineFamotidine10722
MeloxicamMeloxicam10650
Tamsulosin HclTamsulosin Hcl10027
LisinoprilLisinopril9731
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen9021
AlprazolamAlprazolam8925
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide8625
Metformin Hcl ErMetformin Hcl8623
AllopurinolAllopurinol7720
SimvastatinSimvastatin7723
ClonazepamClonazepam7523
FinasterideFinasteride7422
AcyclovirAcyclovir7320
JardianceEmpagliflozin7217
Diclofenac SodiumDiclofenac Sodium7020
Montelukast SodiumMontelukast Sodium6816
RitonavirRitonavir6812
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide6616
HydrochlorothiazideHydrochlorothiazide6524
Trazodone HclTrazodone Hcl6322
PrezistaDarunavir61suppressed
OdefseyEmtricitab/Rilpiviri/Tenof Ala60suppressed
Oxycodone HclOxycodone Hcl60suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5718
TriumeqAbacavir/Dolutegravir/Lamivudi57suppressed
Sertraline HclSertraline Hcl5515
Triamcinolone AcetonideTriamcinolone Acetonide5529
ClopidogrelClopidogrel Bisulfate5416
GenvoyaElviteg/Cob/Emtri/Tenof Alafen53suppressed
CarvedilolCarvedilol5113
Ammonium LactateAmmonium Lactate50suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip5024
Enalapril MaleateEnalapril Maleate5013
EzetimibeEzetimibe5015
FurosemideFurosemide4912
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine47suppressed
Pantoprazole SodiumPantoprazole Sodium4617
RamiprilRamipril4514
Citalopram HbrCitalopram Hydrobromide44suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl4311
Esomeprazole MagnesiumEsomeprazole Magnesium43suppressed
SymtuzaDarunavir/Cob/Emtri/Tenof Alaf41suppressed
DiazepamDiazepam4012
Escitalopram OxalateEscitalopram Oxalate3912
Testosterone CypionateTestosterone Cypionate3912
ValsartanValsartan3913
AtenololAtenolol3811
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride3815
Tramadol HclTramadol Hcl3812
KetoconazoleKetoconazole3612
Alendronate SodiumAlendronate Sodium35suppressed
LorazepamLorazepam35suppressed
TestosteroneTestosterone35suppressed
VascepaIcosapent Ethyl35suppressed
LoperamideLoperamide Hcl34suppressed
Metoprolol TartrateMetoprolol Tartrate34suppressed
AzithromycinAzithromycin3326
IbuprofenIbuprofen33suppressed
PregabalinPregabalin33suppressed
Pravastatin SodiumPravastatin Sodium3114
Ventolin HfaAlbuterol Sulfate31suppressed
BaclofenBaclofen29suppressed
Fluoxetine HclFluoxetine Hcl29suppressed
TivicayDolutegravir Sodium29suppressed
Doxycycline HyclateDoxycycline Hyclate2817
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen28suppressed
SerostimSomatropin28suppressed
FenofibrateFenofibrate Nanocrystallized27suppressed
HydrocortisoneHydrocortisone2714
DarunavirDarunavir26suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine26suppressed
JanuviaSitagliptin Phosphate26suppressed
EtravirineEtravirine25suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2516
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters25suppressed
Warfarin SodiumWarfarin Sodium25suppressed
ColchicineColchicine24suppressed
GlipizideGlipizide24suppressed
OzempicSemaglutide24suppressed
AripiprazoleAripiprazole23suppressed
LansoprazoleLansoprazole23suppressed
Nevirapine ErNevirapine23suppressed
SymbicortBudesonide/Formoterol Fumarate23suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23suppressed
Abacavir-LamivudineAbacavir Sulfate/Lamivudine22suppressed
TretinoinTretinoin22suppressed
Vitamin D2Ergocalciferol (Vitamin D2)22suppressed
XareltoRivaroxaban22suppressed
Duloxetine HclDuloxetine Hcl21suppressed
JulucaDolutegravir/Rilpivirine21suppressed
SpironolactoneSpironolactone21suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid21suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
LamotrigineLamotrigine20suppressed
Nifedipine ErNifedipine20suppressed
IrbesartanIrbesartan19suppressed
NitroglycerinNitroglycerin19suppressed
Bupropion Hcl SrBupropion Hcl18suppressed
Doxazosin MesylateDoxazosin Mesylate18suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine18suppressed
NystatinNystatin18suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
Ondansetron HclOndansetron Hcl18suppressed
Quetiapine FumarateQuetiapine Fumarate18suppressed
TadalafilTadalafil18suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol17suppressed
FenofibrateFenofibrate17suppressed
Folic AcidFolic Acid17suppressed
NorvirRitonavir17suppressed
Sumatriptan SuccinateSumatriptan Succinate17suppressed
SynthroidLevothyroxine Sodium17suppressed
AnastrozoleAnastrozole16suppressed
Breo ElliptaFluticasone/Vilanterol16suppressed
Emtricitabine-Tenofovir DisopEmtricitabine/Tenofovir (Tdf)16suppressed
Meclizine HclMeclizine Hcl16suppressed
MethocarbamolMethocarbamol16suppressed
Repatha SureclickEvolocumab16suppressed
RestasisCyclosporine16suppressed
ValtrexValacyclovir Hcl16suppressed
Wellbutrin XlBupropion Hcl15suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads14suppressed
EmtrivaEmtricitabine14suppressed
FebuxostatFebuxostat14suppressed
IntelenceEtravirine14suppressed
MupirocinMupirocin14suppressed
Pilocarpine HclPilocarpine Hcl14suppressed
Prevident 5000 Dry MouthFluoride (Sodium)14suppressed
Propranolol HclPropranolol Hcl14suppressed
Sildenafil CitrateSildenafil Citrate14suppressed
Testosterone EnanthateTestosterone Enanthate14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
Azelastine HclAzelastine Hcl13suppressed
CrestorRosuvastatin Calcium13suppressed
Donepezil HclDonepezil Hcl13suppressed
EszopicloneEszopiclone13suppressed
Potassium ChloridePotassium Chloride13suppressed
PrednisonePrednisone13suppressed
Silver SulfadiazineSilver Sulfadiazine13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
ViibrydVilazodone Hcl13suppressed
Alfuzosin Hcl ErAlfuzosin Hcl12suppressed
Benazepril HclBenazepril Hcl12suppressed
CelecoxibCelecoxib12suppressed
Ciprofloxacin HclCiprofloxacin Hcl1211
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)12suppressed
Efavirenz-Emtric-Tenofov DisopEfavirenz/Emtricit/Tenofovr Df12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
MultaqDronedarone Hcl12suppressed
NexiumEsomeprazole Magnesium12suppressed
PifeltroDoravirine12suppressed
Praluent PenAlirocumab12suppressed
SilodosinSilodosin12suppressed
Terazosin HclTerazosin Hcl12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
CabenuvaCabotegravir/Rilpivirine11suppressed
CefuroximeCefuroxime Axetil11suppressed
Combivent RespimatIpratropium/Albuterol Sulfate11suppressed
EvotazAtazanavir Sulfate/Cobicistat11suppressed
Fosamprenavir CalciumFosamprenavir Calcium11suppressed
Potassium Citrate ErPotassium Citrate11suppressed
SelzentryMaraviroc11suppressed

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 $10,299.14 · 28 records Gilead Sciences, Inc. AFREZZA, Biktarvy 2
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