Healthcare provider profile · identity verified

Kris D Porter, MD

Internal Medicine · EULESS, TX · NPI 1558379230

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

Brand	Generic	Claims	Beneficiaries
Eliquis	Apixaban	693	86
Levothyroxine Sodium	Levothyroxine Sodium	533	84
Furosemide	Furosemide	520	102
Atorvastatin Calcium	Atorvastatin Calcium	508	113
Gabapentin	Gabapentin	430	80
Potassium Chloride	Potassium Chloride	404	80
Sertraline Hcl	Sertraline Hcl	327	49
Metoprolol Tartrate	Metoprolol Tartrate	278	52
Amlodipine Besylate	Amlodipine Besylate	271	53
Jardiance	Empagliflozin	227	27
Losartan Potassium	Losartan Potassium	207	52
Clopidogrel	Clopidogrel Bisulfate	201	36
Metformin Hcl	Metformin Hcl	201	41
Trazodone Hcl	Trazodone Hcl	195	37
Tamsulosin Hcl	Tamsulosin Hcl	193	45
Donepezil Hcl	Donepezil Hcl	191	36
Metoprolol Succinate	Metoprolol Succinate	182	57
Pantoprazole Sodium	Pantoprazole Sodium	177	52
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	175	60
Carvedilol	Carvedilol	174	34
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	143	34
Memantine Hcl	Memantine Hcl	143	26
Levetiracetam	Levetiracetam	138	24
Divalproex Sodium	Divalproex Sodium	137	19
Mirtazapine	Mirtazapine	125	38
Prednisone	Prednisone	125	39
Duloxetine Hcl	Duloxetine Hcl	123	26
Lantus	Insulin Glargine,hum.Rec.Anlog	119	24
Omeprazole	Omeprazole	116	32
Rosuvastatin Calcium	Rosuvastatin Calcium	113	25
Lisinopril	Lisinopril	111	36
Buspirone Hcl	Buspirone Hcl	106	28
Escitalopram Oxalate	Escitalopram Oxalate	106	24
Hydralazine Hcl	Hydralazine Hcl	101	23
Fluticasone Propionate	Fluticasone Propionate	98	32
Lactulose	Lactulose	94	28
Montelukast Sodium	Montelukast Sodium	90	23
Famotidine	Famotidine	88	30
Tramadol Hcl	Tramadol Hcl	84	31
Myrbetriq	Mirabegron	80	suppressed
Xarelto	Rivaroxaban	80	13
Spironolactone	Spironolactone	78	16
Allopurinol	Allopurinol	68	12
Citalopram Hbr	Citalopram Hydrobromide	65	12
Amiodarone Hcl	Amiodarone Hcl	63	23
Gemtesa	Vibegron	63	suppressed
Nystop	Nystatin	63	36
Pravastatin Sodium	Pravastatin Sodium	63	12
Finasteride	Finasteride	62	suppressed
Clonazepam	Clonazepam	60	13
Ondansetron Hcl	Ondansetron Hcl	60	43
Isosorbide Mononitrate Er	Isosorbide Mononitrate	58	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	57	14
Sucralfate	Sucralfate	57	14
Januvia	Sitagliptin Phosphate	54	suppressed
Pregabalin	Pregabalin	53	14
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	53	suppressed
Risperidone	Risperidone	52	suppressed
Diltiazem Hcl	Diltiazem Hcl	51	suppressed
Latanoprost	Latanoprost	50	11
Primidone	Primidone	49	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	48	13
Olanzapine	Olanzapine	48	suppressed
Cefuroxime	Cefuroxime Axetil	47	36
Doxycycline Hyclate	Doxycycline Hyclate	47	27
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	46	suppressed
Bupropion Xl	Bupropion Hcl	45	suppressed
Simvastatin	Simvastatin	45	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	43	13
Bupropion Hcl Sr	Bupropion Hcl	43	suppressed
Midodrine Hcl	Midodrine Hcl	43	15
Oxybutynin Chloride Er	Oxybutynin Chloride	43	suppressed
Glimepiride	Glimepiride	42	suppressed
Oxcarbazepine	Oxcarbazepine	41	suppressed
Calcitriol	Calcitriol	40	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	40	11
Budesonide	Budesonide	39	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	39	24
Baclofen	Baclofen	37	11
Novolin R	Insulin Regular, Human	37	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	36	12
Metoclopramide Hcl	Metoclopramide Hcl	36	11
Albuterol Sulfate Hfa	Albuterol Sulfate	35	23
Alendronate Sodium	Alendronate Sodium	35	suppressed
Glipizide	Glipizide	35	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	35	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	34	suppressed
Nystatin	Nystatin	33	28
Ciprofloxacin Hcl	Ciprofloxacin Hcl	32	28
Quetiapine Fumarate	Quetiapine Fumarate	32	13
Ozempic	Semaglutide	31	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	30	27
Methenamine Hippurate	Methenamine Hippurate	30	suppressed
Paroxetine Hcl	Paroxetine Hcl	30	suppressed
Propranolol Hcl	Propranolol Hcl	30	suppressed
Bumetanide	Bumetanide	29	suppressed
Metolazone	Metolazone	29	19
Ondansetron Odt	Ondansetron	29	20
Lamotrigine	Lamotrigine	28	suppressed
Carbamazepine	Carbamazepine	27	suppressed
Farxiga	Dapagliflozin Propanediol	27	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	27	suppressed
Tradjenta	Linagliptin	27	suppressed
Meclizine Hcl	Meclizine Hcl	26	suppressed
Tizanidine Hcl	Tizanidine Hcl	26	11
Brilinta	Ticagrelor	25	suppressed
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	25	suppressed
Lorazepam	Lorazepam	25	suppressed
Sodium Chloride	0.9 % Sodium Chloride	25	15
Aripiprazole	Aripiprazole	24	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	24	suppressed
Fenofibrate	Fenofibrate	23	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	23	suppressed
Humalog	Insulin Lispro	23	suppressed
Hydrochlorothiazide	Hydrochlorothiazide	23	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	23	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	23	suppressed
Lovastatin	Lovastatin	22	suppressed
Atenolol	Atenolol	21	suppressed
Butalbital-Aspirin-Caffeine	Butalbital/Aspirin/Caffeine	21	suppressed
Methocarbamol	Methocarbamol	21	17
Bupropion Hcl	Bupropion Hcl	20	suppressed
Insulin Lispro	Insulin Lispro	20	suppressed
Santyl	Collagenase Clostridium Hist.	20	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	19	suppressed
Mounjaro	Tirzepatide	19	suppressed
Torsemide	Torsemide	19	suppressed
Admelog Solostar	Insulin Lispro	18	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	18	suppressed
Meloxicam	Meloxicam	18	suppressed
Nifedipine Er	Nifedipine	18	suppressed
Nitroglycerin	Nitroglycerin	18	13
Tresiba Flextouch U-200	Insulin Degludec	18	suppressed
Colestipol Hcl	Colestipol Hcl	17	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	17	suppressed
Morphine Sulfate Er	Morphine Sulfate	17	suppressed
Novolog	Insulin Aspart	17	suppressed
Ropinirole Hcl	Ropinirole Hcl	17	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	16	suppressed
Ketoconazole	Ketoconazole	16	suppressed
Lubiprostone	Lubiprostone	16	suppressed
Nyamyc	Nystatin	16	12
Pioglitazone Hcl	Pioglitazone Hcl	16	suppressed
Albuterol Sulfate	Albuterol Sulfate	15	suppressed
Fentanyl	Fentanyl	15	suppressed
Glucagon Emergency Kit	Glucagon	15	11
Levemir	Insulin Detemir	15	suppressed
Lokelma	Sodium Zirconium Cyclosilicate	15	suppressed
Meropenem	Meropenem	15	suppressed
Prazosin Hcl	Prazosin Hcl	15	suppressed
Rocklatan	Netarsudil Mesylat/Latanoprost	15	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	15	suppressed
Benztropine Mesylate	Benztropine Mesylate	14	suppressed
Estradiol	Estradiol	14	suppressed
Glycopyrrolate	Glycopyrrolate	14	suppressed
Humulin R	Insulin Regular, Human	14	suppressed
Liothyronine Sodium	Liothyronine Sodium	14	suppressed
Simbrinza	Brinzolamide/Brimonidine Tart	14	suppressed
Warfarin Sodium	Warfarin Sodium	14	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	13	suppressed
Ceftriaxone	Ceftriaxone Sodium	13	13
Entresto	Sacubitril/Valsartan	13	suppressed
Piperacillin-Tazobactam	Piperacillin Sodium/Tazobactam	13	suppressed
Timolol Maleate	Timolol Maleate	13	suppressed
Valsartan	Valsartan	13	suppressed
Amantadine	Amantadine Hcl	12	suppressed
Anastrozole	Anastrozole	12	suppressed
Aspirin-Dipyridamole Er	Aspirin/Dipyridamole	12	suppressed
Cholestyramine	Cholestyramine (With Sugar)	12	suppressed
Clonidine Hcl	Clonidine Hcl	12	suppressed
Ertapenem	Ertapenem Sodium	12	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	12	suppressed
Arformoterol Tartrate	Arformoterol Tartrate	11	suppressed
Clobetasol Propionate	Clobetasol Propionate	11	suppressed
Digoxin	Digoxin	11	suppressed
Dorzolamide Hcl	Dorzolamide Hcl	11	suppressed
Dorzolamide-Timolol	Dorzolamide Hcl/Timolol Maleat	11	suppressed
Fluorometholone	Fluorometholone	11	suppressed
Linzess	Linaclotide	11	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	11	suppressed
Megestrol Acetate	Megestrol Acetate	11	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	11	suppressed
Prednisolone Acetate	Prednisolone Acetate	11	suppressed

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.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
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