Healthcare provider profile · identity verified

Lara J Fix, DO

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · STUART, FL · NPI 1043263924

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 Lara J Fix, DO received $3,031.84 in general payments during 2025 across 128 reported records.

PFIZER INC. accounted for 11.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 36 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Briviact, Nuedexta, Qulipta, Rexulti.

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 QULIPTA as an associated drug or biological on 298617 records involving 58957 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Qulipta by this doctor in 2024.

Amneal Pharmaceuticals 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 RYTARY as an associated drug or biological on 200 records involving 121 distinct recipient NPIs. Public Medicare Part D data also shows 63 claims for Rytary by this doctor in 2024.

Lundbeck 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 REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Rexulti by this doctor in 2024.

Otsuka America Pharmaceutical, 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 NUEDEXTA as an associated drug or biological on 393 records involving 285 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Nuedexta by this doctor in 2024.

Otsuka America Pharmaceutical, 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 REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Rexulti by this doctor in 2024.

UCB, 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 Briviact as an associated drug or biological on 13595 records involving 4444 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Briviact by this doctor in 2024.

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

Payment overview · 2025

General Payments

$3,031.84

128 reported records · 29 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 $344.5011.4%162025
ABBVIE INC. Unresolved — no canonical attribution shown $295.969.8%132025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $244.208.1%62025
Lundbeck LLC Unresolved — no canonical attribution shown $226.637.5%92025
Eisai Inc. Unresolved — no canonical attribution shown $168.045.5%92025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $167.995.5%42025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $160.865.3%132025
Biogen, Inc. Unresolved — no canonical attribution shown $131.774.3%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $131.384.3%52025
ARGENX US, INC. Unresolved — no canonical attribution shown $128.244.2%62025
EMD Serono, Inc. Unresolved — no canonical attribution shown $124.824.1%62025
Grifols USA, LLC Unresolved — no canonical attribution shown $100.073.3%52025
UCB, Inc. Unresolved — no canonical attribution shown $90.243.0%32025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $88.122.9%32025
Tanabe Pharma America, Inc. Unresolved — no canonical attribution shown $77.902.6%32025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $73.872.4%32025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $73.662.4%32025
Amgen Inc. Unresolved — no canonical attribution shown $60.522.0%22025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $58.381.9%22025
C2N Diagnostics, LLC Unresolved — no canonical attribution shown $45.551.5%22025
SK Life Science, Inc. SK Life Science, Inc.
exact · evidence 2025-04-03
$43.171.4%22025
TG Therapeutics, Inc. Unresolved — no canonical attribution shown $34.001.1%12025
LivaNova USA, Inc. Unresolved — no canonical attribution shown $29.501.0%12025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $25.330.8%12025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$25.150.8%12025
MDD US Operations, LLC Unresolved — no canonical attribution shown $24.940.8%12025
Life Molecular Imaging Ltd Unresolved — no canonical attribution shown $20.070.7%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $19.220.6%12025
Merz Pharmaceuticals, LLC Unresolved — no canonical attribution shown $17.760.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,940.59127
Education$91.251

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
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $321.31 14 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $305.53 9 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $301.73 13 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $211.52 9 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $208.80 9 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $168.04 9 2025
Source payment records
KESIMPTA
Normalized: kesimpta
Drug Novartis Pharmaceuticals Corporation $160.86 13 2025
Source payment records
TYSABRI
Normalized: tysabri
Biological Biogen, Inc. $131.77 5 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $131.38 5 2025
Source payment records
VYVGART
Normalized: vyvgart
Drug ARGENX US, INC. $128.24 6 2025
Source payment records
VYVGART HYTRULO
Normalized: vyvgart hytrulo
Drug ARGENX US, INC. $128.24 6 2025
Source payment records
VUMERITY
Normalized: vumerity
Drug Biogen, Inc. $103.64 4 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $103.58 4 2025
Source payment records
Gamunex-C
Normalized: gamunex c
Biological Grifols USA, LLC $100.07 5 2025
Source payment records
AMYVID
Normalized: amyvid
Drug Lilly USA, LLC $88.12 3 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $88.12 3 2025
Source payment records
Radicava
Normalized: radicava
Drug Tanabe Pharma America, Inc. $77.90 3 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $76.74 3 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $73.87 3 2025
Source payment records
PONVORY
Normalized: ponvory
Drug Vanda Pharmaceuticals Inc. $73.66 3 2025
Source payment records
NUEDEXTA
Normalized: nuedexta
Drug Otsuka America Pharmaceutical, Inc. $61.72 2 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $60.52 2 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $58.38 2 2025
Source payment records
VYALEV
Normalized: vyalev
Drug ABBVIE INC. $57.83 3 2025
Source payment records
PRECIVITYAD2
Normalized: precivityad2
Device C2N Diagnostics, LLC $45.55 2 2025
Source payment records
BRIUMVI
Normalized: briumvi
Drug TG Therapeutics, Inc. $34.00 1 2025
Source payment records
Rystiggo
Normalized: rystiggo
Drug UCB, Inc. $30.26 1 2025
Source payment records
Briviact
Normalized: briviact
Drug UCB, Inc. $29.99 1 2025
Source payment records
Nayzilam
Normalized: nayzilam
Drug UCB, Inc. $29.99 1 2025
Source payment records
VNS THERAPY SENTIVA MODEL 1000 GENERATOR
Normalized: vns therapy sentiva model 1000 generator
Device LivaNova USA, Inc. $29.50 1 2025
Source payment records
CREXONT
Normalized: crexont
Drug Amneal Pharmaceuticals LLC $25.33 1 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $25.15 1 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological PFIZER INC. $23.19 2 2025
Source payment records
NEURACEQ
Normalized: neuraceq
Drug Life Molecular Imaging Ltd $20.07 1 2025
Source payment records
KEVEYIS
Normalized: keveyis
Drug Xeris Pharmaceuticals, Inc. $19.22 1 2025
Source payment records
INBRIJA
Normalized: inbrija
Drug Merz Pharmaceuticals, LLC $17.76 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
Briviact
briviact
2025 Briviact 2024 21
Beneficiary count suppressed
exact normalized Medicare Part D
NUEDEXTA
nuedexta
2025 Nuedexta 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
QULIPTA
qulipta
2025 Qulipta 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
REXULTI
rexulti
2025 Rexulti 2024 39 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 QULIPTA
open payments reported associated product
CMS Open Payments — General Payments
298617 supporting records · 58957 recipient NPIs · example record 1201352530
Qulipta · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Amneal Pharmaceuticals LLC
Exact reporting entity; no affiliate inference
2025 RYTARY
open payments reported associated product
CMS Open Payments — General Payments
200 supporting records · 121 recipient NPIs · example record 1220526035
Rytary · 2024
Exact normalized brand match · 1 Part D row
63 17
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 2024
Exact normalized brand match · 1 Part D row
39 11
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 NUEDEXTA
open payments reported associated product
CMS Open Payments — General Payments
393 supporting records · 285 recipient NPIs · example record 1227268901
Nuedexta · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
160756 supporting records · 46288 recipient NPIs · example record 1227267708
Rexulti · 2024
Exact normalized brand match · 1 Part D row
39 11
UCB, Inc.
Exact reporting entity; no affiliate inference
2025 Briviact
open payments reported associated product
CMS Open Payments — General Payments
13595 supporting records · 4444 recipient NPIs · example record 1224348489
Briviact · 2024
Exact normalized brand match · 1 Part D row
21 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
Donepezil HclDonepezil Hcl384122
Memantine Hcl ErMemantine Hcl23961
GabapentinGabapentin14247
Carbidopa-LevodopaCarbidopa/Levodopa10834
PrimidonePrimidone8725
PregabalinPregabalin8217
Propranolol Hcl ErPropranolol Hcl6521
RytaryCarbidopa/Levodopa6317
Quetiapine FumarateQuetiapine Fumarate5118
LevetiracetamLevetiracetam5015
Pramipexole DihydrochloridePramipexole Di-Hcl43suppressed
RexultiBrexpiprazole3911
TopiramateTopiramate3911
Amitriptyline HclAmitriptyline Hcl36suppressed
Sertraline HclSertraline Hcl3611
ClonazepamClonazepam31suppressed
Escitalopram OxalateEscitalopram Oxalate30suppressed
Memantine HclMemantine Hcl29suppressed
ZonisamideZonisamide26suppressed
MeloxicamMeloxicam2211
Nortriptyline HclNortriptyline Hcl22suppressed
PrednisonePrednisone2218
Aspirin-Dipyridamole ErAspirin/Dipyridamole21suppressed
BriviactBrivaracetam21suppressed
LacosamideLacosamide21suppressed
Duloxetine HclDuloxetine Hcl1913
RivastigmineRivastigmine18suppressed
Trazodone HclTrazodone Hcl17suppressed
Buspirone HclBuspirone Hcl16suppressed
OxcarbazepineOxcarbazepine16suppressed
QuliptaAtogepant16suppressed
NuedextaDextromethorphan Hbr/Quinidine15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl14suppressed
PrivigenImmun Glob G(Igg)/Pro/Iga 0-5014suppressed
Galantamine HbrGalantamine Hbr13suppressed
Atorvastatin CalciumAtorvastatin Calcium12suppressed
DiazepamDiazepam12suppressed
Divalproex SodiumDivalproex Sodium12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
TopamaxTopiramate12suppressed
Verapamil ErVerapamil Hcl12suppressed
AmantadineAmantadine Hcl11suppressed
BaclofenBaclofen11suppressed
Folic AcidFolic Acid11suppressed
Kesimpta PenOfatumumab11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
Pyridostigmine BromidePyridostigmine Bromide11suppressed
Tizanidine HclTizanidine Hcl11suppressed
Tramadol HclTramadol 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 $3,031.84 · 128 records PFIZER INC. AMYVID, AUSTEDO XR, BRIUMVI, Briviact, CREXONT, Gamunex-C, INBRIJA, INGREZZA, KESIMPTA, KEVEYIS, KISUNLA, Leqembi, NEURACEQ, NUEDEXTA, NURTEC ODT, Nayzilam, PANZYGA, PONVORY, PRECIVITYAD2, PURIFIED CORTROPHIN GEL, QULIPTA, REXULTI, Radicava, Rystiggo, Symbravo, TYSABRI, UBRELVY, UPLIZNA, VALTOCO, VNS THERAPY SENTIVA MODEL 1000 GENERATOR, VUMERITY, VYALEV, VYEPTI, VYVGART, VYVGART HYTRULO, ZAVZPRET 6
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