Healthcare provider profile · identity verified

Chase Alexander Herrera, DO

Allopathic & Osteopathic Physicians|Family Medicine · VIVIAN, LA · NPI 1487282125

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 Chase Alexander Herrera, DO received $106.51 in general payments during 2025 across 5 reported records.

Lilly USA, LLC accounted for 58.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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

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 53 claims for Mounjaro 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 34 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

$106.51

5 reported records · 4 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
Lilly USA, LLC Unresolved — no canonical attribution shown $61.8958.1%22025
Insulet Corporation Unresolved — no canonical attribution shown $16.4415.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $14.4713.6%12025
PFIZER INC. Unresolved — no canonical attribution shown $13.7112.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$61.514
Education$45.001

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
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.89 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $16.89 1 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $16.44 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $14.47 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $13.71 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $13.71 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 34 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 53
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
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
53 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
34 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 Calcium9837
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9036
OmeprazoleOmeprazole8029
Rosuvastatin CalciumRosuvastatin Calcium7740
LisinoprilLisinopril7632
GabapentinGabapentin7434
Amlodipine BesylateAmlodipine Besylate6732
Levothyroxine SodiumLevothyroxine Sodium6427
Metformin Hcl ErMetformin Hcl5721
MounjaroTirzepatide53suppressed
Metoprolol SuccinateMetoprolol Succinate5219
FurosemideFurosemide5028
AlprazolamAlprazolam4816
Albuterol Sulfate HfaAlbuterol Sulfate4422
AzithromycinAzithromycin4341
ClopidogrelClopidogrel Bisulfate4216
Tramadol HclTramadol Hcl4122
CarvedilolCarvedilol3813
Losartan PotassiumLosartan Potassium3817
OzempicSemaglutide38suppressed
Tamsulosin HclTamsulosin Hcl3816
Pantoprazole SodiumPantoprazole Sodium3717
Trazodone HclTrazodone Hcl3615
MeloxicamMeloxicam3514
EliquisApixaban3415
PrednisonePrednisone3427
Escitalopram OxalateEscitalopram Oxalate3212
FarxigaDapagliflozin Propanediol32suppressed
Potassium ChloridePotassium Chloride2915
Doxycycline HyclateDoxycycline Hyclate2825
Ondansetron OdtOndansetron2824
Fluticasone PropionateFluticasone Propionate2712
FamotidineFamotidine26suppressed
HydrochlorothiazideHydrochlorothiazide2611
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2623
EzetimibeEzetimibe25suppressed
LevofloxacinLevofloxacin2523
Sertraline HclSertraline Hcl2511
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2524
TorsemideTorsemide24suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2321
Duloxetine HclDuloxetine Hcl2311
Metformin HclMetformin Hcl23suppressed
Hydralazine HclHydralazine Hcl22suppressed
MethylprednisoloneMethylprednisolone2222
Nifedipine ErNifedipine21suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Metoprolol TartrateMetoprolol Tartrate20suppressed
Olmesartan MedoxomilOlmesartan Medoxomil20suppressed
Montelukast SodiumMontelukast Sodium1911
Clonidine HclClonidine Hcl18suppressed
CefdinirCefdinir1715
CelecoxibCelecoxib17suppressed
Hydroxyzine PamoateHydroxyzine Pamoate17suppressed
MirtazapineMirtazapine16suppressed
MupirocinMupirocin1615
NystatinNystatin16suppressed
Tizanidine HclTizanidine Hcl16suppressed
FluconazoleFluconazole1513
Quetiapine FumarateQuetiapine Fumarate15suppressed
TemazepamTemazepam15suppressed
EstradiolEstradiol14suppressed
LorazepamLorazepam14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide14suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
Glipizide ErGlipizide13suppressed
IngrezzaValbenazine Tosylate13suppressed
JanuviaSitagliptin Phosphate13suppressed
NaproxenNaproxen1313
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl12suppressed
Donepezil HclDonepezil Hcl12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
IbuprofenIbuprofen12suppressed
MethocarbamolMethocarbamol12suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl12suppressed
SpironolactoneSpironolactone12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
AmoxicillinAmoxicillin1111
Warfarin SodiumWarfarin Sodium11suppressed

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 $106.51 · 5 records Lilly USA, LLC ELIQUIS, MOUNJARO, NURTEC ODT, Omnipod, The Cologuard Plus Collection Kit, ZEPBOUND 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