Healthcare provider profile · identity verified

Gregory Deters, M.D.

Family Practice · MATTOON, IL · NPI 1497861702

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	936	219
Amlodipine Besylate	Amlodipine Besylate	729	155
Levothyroxine Sodium	Levothyroxine Sodium	635	132
Gabapentin	Gabapentin	622	110
Lisinopril	Lisinopril	582	127
Furosemide	Furosemide	577	120
Eliquis	Apixaban	537	61
Metformin Hcl	Metformin Hcl	417	104
Metoprolol Succinate	Metoprolol Succinate	406	79
Omeprazole	Omeprazole	376	104
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	365	90
Pantoprazole Sodium	Pantoprazole Sodium	356	96
Carvedilol	Carvedilol	324	77
Losartan Potassium	Losartan Potassium	312	74
Tramadol Hcl	Tramadol Hcl	311	55
Sertraline Hcl	Sertraline Hcl	288	55
Montelukast Sodium	Montelukast Sodium	287	54
Lorazepam	Lorazepam	260	68
Rosuvastatin Calcium	Rosuvastatin Calcium	241	62
Tamsulosin Hcl	Tamsulosin Hcl	240	62
Simvastatin	Simvastatin	238	57
Potassium Chloride	Potassium Chloride	237	58
Duloxetine Hcl	Duloxetine Hcl	224	43
Metoprolol Tartrate	Metoprolol Tartrate	224	51
Trazodone Hcl	Trazodone Hcl	223	39
Allopurinol	Allopurinol	213	39
Finasteride	Finasteride	198	29
Prednisone	Prednisone	196	89
Citalopram Hbr	Citalopram Hydrobromide	182	50
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	177	32
Famotidine	Famotidine	173	30
Alendronate Sodium	Alendronate Sodium	158	45
Zolpidem Tartrate	Zolpidem Tartrate	153	26
Donepezil Hcl	Donepezil Hcl	149	31
Fluticasone Propionate	Fluticasone Propionate	145	43
Mirtazapine	Mirtazapine	143	37
Levetiracetam	Levetiracetam	142	20
Meloxicam	Meloxicam	139	37
Trulicity	Dulaglutide	137	18
Clopidogrel	Clopidogrel Bisulfate	135	36
Albuterol Sulfate Hfa	Albuterol Sulfate	131	54
Xarelto	Rivaroxaban	130	25
Isosorbide Mononitrate Er	Isosorbide Mononitrate	128	23
Glimepiride	Glimepiride	123	28
Farxiga	Dapagliflozin Propanediol	122	17
Fluoxetine Hcl	Fluoxetine Hcl	121	18
Memantine Hcl	Memantine Hcl	119	22
Entresto	Sacubitril/Valsartan	114	12
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	113	33
Hydrochlorothiazide	Hydrochlorothiazide	105	33
Spironolactone	Spironolactone	99	20
Ozempic	Semaglutide	98	17
Clonazepam	Clonazepam	92	18
Pravastatin Sodium	Pravastatin Sodium	92	28
Celecoxib	Celecoxib	91	22
Alprazolam	Alprazolam	90	20
Jardiance	Empagliflozin	84	21
Warfarin Sodium	Warfarin Sodium	83	16
Fentanyl	Fentanyl	79	14
Escitalopram Oxalate	Escitalopram Oxalate	78	25
Aripiprazole	Aripiprazole	72	14
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	70	42
Amiodarone Hcl	Amiodarone Hcl	69	13
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	64	34
Hydroxyzine Hcl	Hydroxyzine Hcl	64	18
Ondansetron Hcl	Ondansetron Hcl	64	42
Pregabalin	Pregabalin	64	14
Ezetimibe	Ezetimibe	63	16
Hydralazine Hcl	Hydralazine Hcl	60	13
Cephalexin	Cephalexin	58	38
Mounjaro	Tirzepatide	58	suppressed
Buspirone Hcl	Buspirone Hcl	57	11
Januvia	Sitagliptin Phosphate	57	11
Myrbetriq	Mirabegron	57	suppressed
Amoxicillin	Amoxicillin	56	34
Bupropion Hcl	Bupropion Hcl	56	suppressed
Lovastatin	Lovastatin	56	suppressed
Nuedexta	Dextromethorphan Hbr/Quinidine	56	suppressed
Levofloxacin	Levofloxacin	55	32
Oxybutynin Chloride Er	Oxybutynin Chloride	55	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	54	21
Ropinirole Hcl	Ropinirole Hcl	54	11
Trimethoprim	Trimethoprim	52	suppressed
Diazepam	Diazepam	48	14
Ciprofloxacin Hcl	Ciprofloxacin Hcl	46	33
Propranolol Hcl	Propranolol Hcl	45	suppressed
Rexulti	Brexpiprazole	45	suppressed
Hydrocortisone	Hydrocortisone	44	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	44	suppressed
Baclofen	Baclofen	43	suppressed
Bumetanide	Bumetanide	43	11
Bupropion Hcl Sr	Bupropion Hcl	43	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	43	22
Nitroglycerin	Nitroglycerin	43	26
Lamotrigine	Lamotrigine	42	11
Valsartan	Valsartan	42	suppressed
Albuterol Sulfate	Albuterol Sulfate	41	26
Doxazosin Mesylate	Doxazosin Mesylate	41	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	41	suppressed
Estradiol	Estradiol	41	18
Fenofibrate	Fenofibrate	41	suppressed
Paroxetine Hcl	Paroxetine Hcl	39	suppressed
Risperidone	Risperidone	39	suppressed
Digoxin	Digoxin	38	suppressed
Torsemide	Torsemide	38	13
Triamcinolone Acetonide	Triamcinolone Acetonide	38	22
Gemtesa	Vibegron	37	suppressed
Naproxen	Naproxen	37	12
Amitriptyline Hcl	Amitriptyline Hcl	36	11
Dicyclomine Hcl	Dicyclomine Hcl	36	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	35	15
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	35	15
Linzess	Linaclotide	35	suppressed
Glipizide	Glipizide	34	suppressed
Metformin Hcl Er	Metformin Hcl	34	suppressed
Sodium Chloride	0.9 % Sodium Chloride	34	17
Tizanidine Hcl	Tizanidine Hcl	34	suppressed
Tresiba Flextouch U-100	Insulin Degludec	34	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	34	suppressed
Atenolol	Atenolol	33	12
Enalapril Maleate	Enalapril Maleate	33	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	33	suppressed
Primidone	Primidone	33	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	32	11
Promethazine Hcl	Promethazine Hcl	32	suppressed
Breo Ellipta	Fluticasone/Vilanterol	31	suppressed
Latanoprost	Latanoprost	31	suppressed
Morphine Sulfate Er	Morphine Sulfate	31	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	30	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	30	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	29	suppressed
Fenofibrate	Fenofibrate,micronized	29	suppressed
Humalog Kwikpen U-100	Insulin Lispro	29	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	29	12
Diltiazem Hcl	Diltiazem Hcl	28	suppressed
Glipizide Er	Glipizide	28	suppressed
Telmisartan	Telmisartan	28	suppressed
Diclofenac Sodium	Diclofenac Sodium	27	suppressed
Incruse Ellipta	Umeclidinium Bromide	27	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	26	suppressed
Bupropion Xl	Bupropion Hcl	26	suppressed
Lactulose	Lactulose	26	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	26	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	26	suppressed
Klor-Con M20	Potassium Chloride	25	suppressed
Acetylcysteine	Acetylcysteine	24	suppressed
Budesonide	Budesonide	24	suppressed
Praluent Pen	Alirocumab	24	suppressed
Azithromycin	Azithromycin	23	19
Ondansetron Odt	Ondansetron	23	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	23	suppressed
Enoxaparin Sodium	Enoxaparin Sodium	22	suppressed
Metolazone	Metolazone	22	suppressed
Novolog Flexpen	Insulin Aspart	22	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	21	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	21	suppressed
Dulera	Mometasone/Formoterol	20	suppressed
Fluconazole	Fluconazole	20	18
Isosorbide Mononitrate	Isosorbide Mononitrate	20	suppressed
Mupirocin	Mupirocin	20	11
Dapagliflozin	Dapagliflozin Propanediol	19	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	19	suppressed
Drizalma Sprinkle	Duloxetine Hcl	19	suppressed
Ibuprofen	Ibuprofen	19	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	19	suppressed
Benazepril Hcl	Benazepril Hcl	18	suppressed
Brilinta	Ticagrelor	18	suppressed
Divalproex Sodium	Divalproex Sodium	18	suppressed
Gentamicin Sulfate	Gentamicin Sulfate	18	suppressed
Ventolin Hfa	Albuterol Sulfate	18	11
Easy Touch Alcohol Prep Pads	Alcohol Antiseptic Pads	17	suppressed
Silver Sulfadiazine	Silver Sulfadiazine	17	suppressed
Bicalutamide	Bicalutamide	16	suppressed
Calcitriol	Calcitriol	16	suppressed
Ceftriaxone	Ceftriaxone Sodium	16	suppressed
Cilostazol	Cilostazol	16	suppressed
Icosapent Ethyl	Icosapent Ethyl	16	suppressed
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	16	suppressed
Kapspargo Sprinkle	Metoprolol Succinate	16	suppressed
Namzaric	Memantine Hcl/Donepezil Hcl	16	suppressed
Combigan	Brimonidine Tartrate/Timolol	15	suppressed
Ertapenem	Ertapenem Sodium	15	suppressed
Irbesartan	Irbesartan	15	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	15	suppressed
Lubiprostone	Lubiprostone	15	suppressed
Meclizine Hcl	Meclizine Hcl	15	suppressed
Mirabegron Er	Mirabegron	15	suppressed
Naloxone Hcl	Naloxone Hcl	15	11
Nebivolol Hcl	Nebivolol Hcl	15	suppressed
Oxycodone Hcl	Oxycodone Hcl	15	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	15	13
Pioglitazone Hcl	Pioglitazone Hcl	15	suppressed
Carbamazepine	Carbamazepine	14	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	14	suppressed
Morphine Sulfate	Morphine Sulfate	14	suppressed
Nabumetone	Nabumetone	14	suppressed
Prazosin Hcl	Prazosin Hcl	14	suppressed
Sotalol	Sotalol Hcl	14	suppressed
Sps	Sodium Polystyrene Sulfon/Sorb	14	suppressed
Sulfasalazine	Sulfasalazine	14	suppressed
Valacyclovir	Valacyclovir Hcl	14	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	14	suppressed
Belsomra	Suvorexant	13	suppressed
Cefdinir	Cefdinir	13	suppressed
Clobetasol Propionate	Clobetasol Propionate	13	suppressed
Clonidine	Clonidine	13	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	13	suppressed
Levemir Flexpen	Insulin Detemir	13	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	13	suppressed
Midodrine Hcl	Midodrine Hcl	13	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	13	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	13	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	12	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	12	suppressed
Brinzolamide	Brinzolamide	12	suppressed
Briviact	Brivaracetam	12	suppressed
Clonidine Hcl	Clonidine Hcl	12	suppressed
Ibu	Ibuprofen	12	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	12	suppressed
Phenytoin	Phenytoin	12	suppressed
Rybelsus	Semaglutide	12	suppressed
Ultra-Fine Nano Pen Needle	Pen Needle, Diabetic	12	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	11	suppressed
Cholestyramine	Cholestyramine (With Sugar)	11	suppressed
Humalog	Insulin Lispro	11	suppressed
Nystatin	Nystatin	11	suppressed
Nystop	Nystatin	11	suppressed
Scopolamine	Scopolamine	11	suppressed
Sucralfate	Sucralfate	11	suppressed
Thioridazine Hcl	Thioridazine Hcl	11	suppressed
Timolol Maleate	Timolol Maleate	11	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	11	suppressed
Xifaxan	Rifaximin	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