Healthcare provider profile · identity verified

Thomas Lee Allumbaugh, MD

Family Practice · BEND, OR · NPI 1114959210

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
Atorvastatin Calcium	Atorvastatin Calcium	620	184
Levothyroxine Sodium	Levothyroxine Sodium	496	131
Amlodipine Besylate	Amlodipine Besylate	393	123
Rosuvastatin Calcium	Rosuvastatin Calcium	358	111
Lisinopril	Lisinopril	259	78
Valsartan	Valsartan	256	72
Hydrochlorothiazide	Hydrochlorothiazide	245	77
Losartan Potassium	Losartan Potassium	237	78
Omeprazole	Omeprazole	220	70
Trazodone Hcl	Trazodone Hcl	217	69
Tamsulosin Hcl	Tamsulosin Hcl	202	59
Metoprolol Succinate	Metoprolol Succinate	192	53
Sertraline Hcl	Sertraline Hcl	186	55
Gabapentin	Gabapentin	167	55
Eliquis	Apixaban	153	36
Metformin Hcl Er	Metformin Hcl	153	43
Pantoprazole Sodium	Pantoprazole Sodium	144	35
Albuterol Sulfate Hfa	Albuterol Sulfate	134	44
Alendronate Sodium	Alendronate Sodium	133	39
Simvastatin	Simvastatin	124	34
Bupropion Xl	Bupropion Hcl	108	27
Finasteride	Finasteride	105	33
Carvedilol	Carvedilol	101	29
Metformin Hcl	Metformin Hcl	101	35
Tramadol Hcl	Tramadol Hcl	101	22
Ozempic	Semaglutide	99	16
Fluoxetine Hcl	Fluoxetine Hcl	95	22
Furosemide	Furosemide	85	30
Duloxetine Hcl	Duloxetine Hcl	75	18
Potassium Chloride	Potassium Chloride	73	28
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	72	17
Jardiance	Empagliflozin	71	19
Synthroid	Levothyroxine Sodium	71	23
Allopurinol	Allopurinol	68	20
Pravastatin Sodium	Pravastatin Sodium	65	18
Metoprolol Tartrate	Metoprolol Tartrate	63	18
Oxycodone Hcl	Oxycodone Hcl	61	14
Pregabalin	Pregabalin	58	suppressed
Fluticasone Propionate	Fluticasone Propionate	57	24
Telmisartan	Telmisartan	57	26
Zolpidem Tartrate	Zolpidem Tartrate	57	15
Spironolactone	Spironolactone	52	14
Venlafaxine Hcl Er	Venlafaxine Hcl	50	suppressed
Clopidogrel	Clopidogrel Bisulfate	48	13
Meloxicam	Meloxicam	47	22
Morphine Sulfate Er	Morphine Sulfate	47	suppressed
Acyclovir	Acyclovir	46	12
Mirtazapine	Mirtazapine	44	17
Montelukast Sodium	Montelukast Sodium	42	13
Famotidine	Famotidine	40	11
Buspirone Hcl	Buspirone Hcl	39	suppressed
Diclofenac Sodium	Diclofenac Sodium	37	11
Ipratropium Bromide	Ipratropium Bromide	37	14
Donepezil Hcl	Donepezil Hcl	36	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	32	suppressed
Enalapril Maleate	Enalapril Maleate	31	suppressed
Januvia	Sitagliptin Phosphate	31	suppressed
Citalopram Hbr	Citalopram Hydrobromide	30	12
Doxazosin Mesylate	Doxazosin Mesylate	30	suppressed
Naltrexone Hcl	Naltrexone Hcl	30	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	29	suppressed
Escitalopram Oxalate	Escitalopram Oxalate	28	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	28	suppressed
Valacyclovir	Valacyclovir Hcl	28	14
Estradiol	Estradiol	27	12
Ezetimibe	Ezetimibe	27	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	24	suppressed
Risperidone	Risperidone	24	suppressed
Trulicity	Dulaglutide	23	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	22	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	22	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	22	suppressed
Lorazepam	Lorazepam	22	suppressed
Alprazolam	Alprazolam	21	14
Methocarbamol	Methocarbamol	21	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	21	suppressed
Rybelsus	Semaglutide	21	suppressed
Tizanidine Hcl	Tizanidine Hcl	21	suppressed
Torsemide	Torsemide	21	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	20	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	20	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	20	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	19	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	19	suppressed
Memantine Hcl	Memantine Hcl	19	suppressed
Temazepam	Temazepam	19	suppressed
Xarelto	Rivaroxaban	19	suppressed
Prednisone	Prednisone	18	11
Olmesartan Medoxomil	Olmesartan Medoxomil	17	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	17	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	16	11
Hydralazine Hcl	Hydralazine Hcl	16	suppressed
Latanoprost	Latanoprost	16	suppressed
Metolazone	Metolazone	16	suppressed
Propranolol Hcl Er	Propranolol Hcl	16	suppressed
Xultophy 100-3.6	Insulin Degludec/Liraglutide	16	suppressed
Glipizide Er	Glipizide	15	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	15	suppressed
Myrbetriq	Mirabegron	15	suppressed
Verapamil Er	Verapamil Hcl	15	suppressed
Baclofen	Baclofen	14	suppressed
Benazepril Hcl	Benazepril Hcl	14	suppressed
Breo Ellipta	Fluticasone/Vilanterol	14	suppressed
Carbamazepine Er	Carbamazepine	14	suppressed
Irbesartan	Irbesartan	14	suppressed
Lamotrigine	Lamotrigine	14	suppressed
Levetiracetam	Levetiracetam	14	suppressed
Lovastatin	Lovastatin	14	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	14	suppressed
Novolog Mix 70-30 Flexpen	Insulin Aspart Prot/Insuln Asp	14	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	14	suppressed
Atenolol	Atenolol	13	suppressed
Memantine Hcl Er	Memantine Hcl	13	suppressed
Ondansetron Hcl	Ondansetron Hcl	13	suppressed
Propranolol Hcl	Propranolol Hcl	13	suppressed
Ramipril	Ramipril	13	suppressed
Bumetanide	Bumetanide	12	suppressed
Bupropion Hcl Sr	Bupropion Hcl	12	suppressed
Celecoxib	Celecoxib	12	suppressed
Gemfibrozil	Gemfibrozil	12	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	12	suppressed
Morphine Sulfate	Morphine Sulfate	12	suppressed
Nitroglycerin	Nitroglycerin	12	suppressed
Novolog Flexpen	Insulin Aspart	12	suppressed
Ondansetron Odt	Ondansetron	12	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	11	suppressed
Chlorthalidone	Chlorthalidone	11	suppressed
Clonidine Hcl	Clonidine Hcl	11	suppressed
Hydrocodone-Ibuprofen	Hydrocodone/Ibuprofen	11	suppressed
Insulin Syringe	Syringe And Needle,insulin,1ml	11	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	11	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	11	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	11	suppressed
Warfarin Sodium	Warfarin Sodium	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

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