Healthcare provider profile · identity verified

Darnell Rather, FNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · GARY, IN · NPI 1134682776

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 Darnell Rather, FNP received $1,243.39 in general payments during 2025 across 41 reported records.

ABBVIE INC. accounted for 23.5% 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: Linzess, Mounjaro, Ozempic.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Linzess 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Farxiga 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 24 claims for Symbicort 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 45 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 15 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 11 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 71 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,243.39

41 reported records · 14 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
ABBVIE INC. Unresolved — no canonical attribution shown $292.0923.5%132025
Eisai Inc. Unresolved — no canonical attribution shown $265.7721.4%32025
Abbott Laboratories Unresolved — no canonical attribution shown $218.4917.6%52025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $136.7211.0%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $72.055.8%42025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $43.843.5%22025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $41.783.4%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $36.192.9%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $32.792.6%22025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $27.902.2%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $22.471.8%12025
Intercept Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.781.5%12025
Surgenex LLC Unresolved — no canonical attribution shown $17.851.4%12025
Lundbeck LLC Unresolved — no canonical attribution shown $16.671.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,243.3941

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
Leqembi
Normalized: leqembi
Drug Eisai Inc. $265.77 3 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $192.45 4 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $177.23 5 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $95.25 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $70.87 6 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $70.87 6 2025
Source payment records
MAVYRET
Normalized: mavyret
Drug ABBVIE INC. $43.99 2 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $41.78 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $41.47 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $39.14 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $38.95 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $38.95 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $32.79 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $32.79 2 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $27.90 1 2025
Source payment records
CARDIOMEMS
Normalized: cardiomems
Device Abbott Laboratories $26.04 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $20.02 1 2025
Source payment records
OCALIVA
Normalized: ocaliva
Drug Intercept Pharmaceuticals, Inc. $18.78 1 2025
Source payment records
ArdeoGraft
Normalized: ardeograft
Biological Surgenex LLC $17.85 1 2025
Source payment records
PelloGraft
Normalized: pellograft
Biological Surgenex LLC $17.85 1 2025
Source payment records
RenoGraft
Normalized: renograft
Biological Surgenex LLC $17.85 1 2025
Source payment records
SurGraft
Normalized: surgraft
Biological Surgenex LLC $17.85 1 2025
Source payment records
SurMatrix
Normalized: surmatrix
Biological Surgenex LLC $17.85 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $16.17 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
LINZESS
linzess
2025 Linzess 2024 27
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 71 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
33 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
24 suppressed by CMS
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
45 11
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
15 suppressed by CMS
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
11 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
71 17

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 Calcium664231
Amlodipine BesylateAmlodipine Besylate502153
Albuterol Sulfate HfaAlbuterol Sulfate28590
LisinoprilLisinopril20471
Losartan PotassiumLosartan Potassium19969
FurosemideFurosemide17656
GabapentinGabapentin17072
Pantoprazole SodiumPantoprazole Sodium17051
OmeprazoleOmeprazole16141
Tamsulosin HclTamsulosin Hcl13550
HydrochlorothiazideHydrochlorothiazide13347
Potassium ChloridePotassium Chloride13048
Metformin HclMetformin Hcl12946
Metoprolol SuccinateMetoprolol Succinate12138
Fluticasone PropionateFluticasone Propionate11842
ChlorthalidoneChlorthalidone11547
Tizanidine HclTizanidine Hcl11045
Metoprolol TartrateMetoprolol Tartrate10735
ClopidogrelClopidogrel Bisulfate10031
CarvedilolCarvedilol9933
PrednisonePrednisone9977
Rosuvastatin CalciumRosuvastatin Calcium9428
Montelukast SodiumMontelukast Sodium9332
Levothyroxine SodiumLevothyroxine Sodium9231
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9129
OzempicSemaglutide7117
Trazodone HclTrazodone Hcl7024
SimvastatinSimvastatin6724
Breo ElliptaFluticasone/Vilanterol6318
Triamcinolone AcetonideTriamcinolone Acetonide6126
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5913
AllopurinolAllopurinol5819
Sertraline HclSertraline Hcl5823
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride5328
Tramadol HclTramadol Hcl5229
Alendronate SodiumAlendronate Sodium5114
GlipizideGlipizide5022
Hydralazine HclHydralazine Hcl5021
JardianceEmpagliflozin4511
MeloxicamMeloxicam4213
GlimepirideGlimepiride4112
Trelegy ElliptaFluticasone/Umeclidin/Vilanter38suppressed
AzithromycinAzithromycin3633
Pravastatin SodiumPravastatin Sodium34suppressed
FarxigaDapagliflozin Propanediol33suppressed
Ammonium LactateAmmonium Lactate3212
Hydroxyzine HclHydroxyzine Hcl3111
Isosorbide Mononitrate ErIsosorbide Mononitrate30suppressed
Droplet Pen NeedlePen Needle, Diabetic29suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp29suppressed
Oxybutynin Chloride ErOxybutynin Chloride29suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
Enalapril MaleateEnalapril Maleate27suppressed
LatanoprostLatanoprost27suppressed
LinzessLinaclotide27suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid27suppressed
ValacyclovirValacyclovir Hcl27suppressed
Klor-Con M20Potassium Chloride2614
Single Use SwabAlcohol Antiseptic Pads2614
Dropsafe Prep PadsAlcohol Antiseptic Pads2512
EliquisApixaban25suppressed
FamotidineFamotidine2511
IrbesartanIrbesartan25suppressed
SymbicortBudesonide/Formoterol Fumarate24suppressed
Glipizide ErGlipizide23suppressed
LevetiracetamLevetiracetam23suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Clonidine HclClonidine Hcl22suppressed
EzetimibeEzetimibe22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2221
Cyclobenzaprine HclCyclobenzaprine Hcl2111
JanuviaSitagliptin Phosphate21suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2120
Diclofenac SodiumDiclofenac Sodium2012
Escitalopram OxalateEscitalopram Oxalate20suppressed
Olmesartan MedoxomilOlmesartan Medoxomil20suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters20suppressed
SpironolactoneSpironolactone20suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril19suppressed
CilostazolCilostazol19suppressed
ClotrimazoleClotrimazole19suppressed
FinasterideFinasteride19suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen1911
LantusInsulin Glargine,hum.Rec.Anlog19suppressed
Meclizine HclMeclizine Hcl1912
BaclofenBaclofen18suppressed
Oxybutynin ChlorideOxybutynin Chloride18suppressed
PregabalinPregabalin18suppressed
TopiramateTopiramate18suppressed
IbuprofenIbuprofen1713
Nifedipine ErNifedipine16suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1514
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone15suppressed
Doxazosin MesylateDoxazosin Mesylate15suppressed
Duloxetine HclDuloxetine Hcl15suppressed
EntrestoSacubitril/Valsartan15suppressed
MounjaroTirzepatide15suppressed
ValsartanValsartan15suppressed
AtenololAtenolol14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
HydrocortisoneHydrocortisone14suppressed
LovastatinLovastatin14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Buspirone HclBuspirone Hcl13suppressed
Donepezil HclDonepezil Hcl13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
XareltoRivaroxaban13suppressed
Chlorhexidine GluconateChlorhexidine Gluconate12suppressed
MirtazapineMirtazapine12suppressed
Novolog FlexpenInsulin Aspart12suppressed
PrimidonePrimidone12suppressed
Divalproex SodiumDivalproex Sodium11suppressed
IbuIbuprofen11suppressed
Insulin SyringeSyringe And Needle,insulin,1ml11suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide11suppressed
MethimazoleMethimazole11suppressed
MethylprednisoloneMethylprednisolone1111
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
NitroglycerinNitroglycerin11suppressed
OxcarbazepineOxcarbazepine11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
TrulicityDulaglutide11suppressed
Ultra-Fine Nano 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 $1,243.39 · 41 records ABBVIE INC. AIRSUPRA, ArdeoGraft, BREZTRI, CARDIOMEMS, CREON, Cologuard Collection Kit, FREESTYLE LIBRE 3, GVOKE HYPOPEN, INSPIRE, LINZESS, Leqembi, MAVYRET, MOUNJARO, OCALIVA, Ozempic, PelloGraft, REXULTI, RenoGraft, Rybelsus, SurGraft, SurMatrix, The Cologuard Plus Collection Kit, VRAYLAR, ZEPBOUND 7
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