Healthcare provider profile · identity verified

Mary Leta Collins, NP

Nurse Practitioner · COOKEVILLE, TN · NPI 1396830998

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium28991
Levothyroxine SodiumLevothyroxine Sodium24665
OmeprazoleOmeprazole24685
Losartan PotassiumLosartan Potassium23467
Amlodipine BesylateAmlodipine Besylate22066
LisinoprilLisinopril17748
Rosuvastatin CalciumRosuvastatin Calcium15847
GabapentinGabapentin13128
Fluticasone PropionateFluticasone Propionate12960
Albuterol Sulfate HfaAlbuterol Sulfate12545
Metoprolol SuccinateMetoprolol Succinate11439
Pantoprazole SodiumPantoprazole Sodium10428
Metformin Hcl ErMetformin Hcl10130
Alendronate SodiumAlendronate Sodium9727
AlprazolamAlprazolam9218
Duloxetine HclDuloxetine Hcl9122
Trazodone HclTrazodone Hcl8933
FurosemideFurosemide8826
PrednisonePrednisone8859
Glipizide ErGlipizide8520
EzetimibeEzetimibe8332
Tramadol HclTramadol Hcl8322
HydrochlorothiazideHydrochlorothiazide7927
Metformin HclMetformin Hcl7821
SimvastatinSimvastatin7822
MeloxicamMeloxicam7631
Tizanidine HclTizanidine Hcl7326
Montelukast SodiumMontelukast Sodium7226
FarxigaDapagliflozin Propanediol7018
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7020
Pravastatin SodiumPravastatin Sodium7022
Escitalopram OxalateEscitalopram Oxalate6424
FamotidineFamotidine6423
Metoprolol TartrateMetoprolol Tartrate5420
Fluoxetine HclFluoxetine Hcl5119
OzempicSemaglutide4912
Diclofenac SodiumDiclofenac Sodium4720
MounjaroTirzepatide47suppressed
Olmesartan MedoxomilOlmesartan Medoxomil4713
Tamsulosin HclTamsulosin Hcl4413
AllopurinolAllopurinol4213
CarvedilolCarvedilol4213
ChlorthalidoneChlorthalidone4112
Desvenlafaxine Succinate ErDesvenlafaxine Succinate41suppressed
Ropinirole HclRopinirole Hcl40suppressed
CefdinirCefdinir3830
SpironolactoneSpironolactone3813
AtenololAtenolol37suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3715
EstradiolEstradiol3714
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen37suppressed
JardianceEmpagliflozin3413
Zolpidem TartrateZolpidem Tartrate34suppressed
Azelastine HclAzelastine Hcl3318
Potassium ChloridePotassium Chloride3313
ClopidogrelClopidogrel Bisulfate3111
FluconazoleFluconazole3123
Hydroxyzine HclHydroxyzine Hcl3111
TelmisartanTelmisartan31suppressed
LovastatinLovastatin30suppressed
AzithromycinAzithromycin2726
Citalopram HbrCitalopram Hydrobromide27suppressed
ClonazepamClonazepam26suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium26suppressed
Hydralazine HclHydralazine Hcl26suppressed
Ipratropium BromideIpratropium Bromide2618
MethylprednisoloneMethylprednisolone2620
Ondansetron OdtOndansetron2619
EliquisApixaban2511
Triamcinolone AcetonideTriamcinolone Acetonide2520
Buspirone HclBuspirone Hcl24suppressed
CelecoxibCelecoxib24suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog24suppressed
Meclizine HclMeclizine Hcl2411
Paroxetine HclParoxetine Hcl22suppressed
NystatinNystatin2114
Promethazine HclPromethazine Hcl21suppressed
BaclofenBaclofen20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
Enalapril MaleateEnalapril Maleate20suppressed
MirtazapineMirtazapine20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
Benazepril HclBenazepril Hcl19suppressed
IrbesartanIrbesartan19suppressed
XareltoRivaroxaban19suppressed
Doxycycline HyclateDoxycycline Hyclate1816
SynthroidLevothyroxine Sodium18suppressed
ValacyclovirValacyclovir Hcl18suppressed
Vitamin D2Ergocalciferol (Vitamin D2)18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1715
Dicyclomine HclDicyclomine Hcl17suppressed
IbuprofenIbuprofen17suppressed
MyrbetriqMirabegron17suppressed
Sertraline HclSertraline Hcl1712
Breo ElliptaFluticasone/Vilanterol16suppressed
Bupropion XlBupropion Hcl16suppressed
LansoprazoleLansoprazole16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1615
Pioglitazone HclPioglitazone Hcl16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
GlimepirideGlimepiride15suppressed
LevetiracetamLevetiracetam15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
MupirocinMupirocin1511
ClonidineClonidine14suppressed
LinzessLinaclotide14suppressed
MethocarbamolMethocarbamol14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Repatha SureclickEvolocumab14suppressed
Terazosin HclTerazosin Hcl14suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
LorazepamLorazepam12suppressed
Nebivolol HclNebivolol Hcl12suppressed
Novolog FlexpenInsulin Aspart12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Clonidine HclClonidine Hcl11suppressed
Doxepin HclDoxepin Hcl11suppressed
FinasterideFinasteride11suppressed
IndapamideIndapamide11suppressed
Klor-Con M20Potassium Chloride11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
PregabalinPregabalin11suppressed

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
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