Healthcare provider profile · identity verified

Roman Koldayev, M.D.

Internal Medicine · LAWRENCE, NY · NPI 1790766970

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	976	67
Atorvastatin Calcium	Atorvastatin Calcium	757	120
Levothyroxine Sodium	Levothyroxine Sodium	620	83
Furosemide	Furosemide	500	77
Amlodipine Besylate	Amlodipine Besylate	478	81
Gabapentin	Gabapentin	450	67
Sertraline Hcl	Sertraline Hcl	438	63
Metoprolol Tartrate	Metoprolol Tartrate	432	67
Trazodone Hcl	Trazodone Hcl	390	56
Levetiracetam	Levetiracetam	378	37
Escitalopram Oxalate	Escitalopram Oxalate	339	47
Tamsulosin Hcl	Tamsulosin Hcl	312	46
Metformin Hcl	Metformin Hcl	299	47
Potassium Chloride	Potassium Chloride	293	51
Quetiapine Fumarate	Quetiapine Fumarate	281	30
Jardiance	Empagliflozin	251	16
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	248	49
Mirtazapine	Mirtazapine	239	44
Olanzapine	Olanzapine	211	32
Famotidine	Famotidine	210	48
Baclofen	Baclofen	200	22
Omeprazole	Omeprazole	198	23
Lorazepam	Lorazepam	197	47
Metoprolol Succinate	Metoprolol Succinate	196	40
Divalproex Sodium	Divalproex Sodium	190	34
Doxazosin Mesylate	Doxazosin Mesylate	179	22
Lisinopril	Lisinopril	170	34
Carbidopa-Levodopa	Carbidopa/Levodopa	168	27
Prednisone	Prednisone	163	45
Carvedilol	Carvedilol	160	22
Citalopram Hbr	Citalopram Hydrobromide	156	21
Latanoprost	Latanoprost	156	21
Clozapine	Clozapine	152	12
Valproic Acid	Valproic Acid (As Sodium Salt)	151	11
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	149	27
Losartan Potassium	Losartan Potassium	139	28
Lactulose	Lactulose	129	21
Clopidogrel	Clopidogrel Bisulfate	124	16
Simvastatin	Simvastatin	124	18
Glimepiride	Glimepiride	123	17
Arexvy	Rsvpref3 Antigen/As01e/Pf	115	113
Celecoxib	Celecoxib	114	12
Donepezil Hcl	Donepezil Hcl	113	16
Pantoprazole Sodium	Pantoprazole Sodium	111	30
Haloperidol	Haloperidol	110	12
Buspirone Hcl	Buspirone Hcl	106	25
Finasteride	Finasteride	106	19
Memantine Hcl	Memantine Hcl	105	13
Allopurinol	Allopurinol	101	13
Risperidone	Risperidone	100	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	98	12
Xarelto	Rivaroxaban	98	12
Lamotrigine	Lamotrigine	95	suppressed
Spironolactone	Spironolactone	95	20
Clonazepam	Clonazepam	92	21
Hydralazine Hcl	Hydralazine Hcl	91	13
Oxycodone Hcl	Oxycodone Hcl	91	24
Amiodarone Hcl	Amiodarone Hcl	90	12
Oseltamivir Phosphate	Oseltamivir Phosphate	87	82
Benztropine Mesylate	Benztropine Mesylate	86	17
Clonidine Hcl	Clonidine Hcl	86	19
Warfarin Sodium	Warfarin Sodium	82	suppressed
Albuterol Sulfate	Albuterol Sulfate	79	33
Scopolamine	Scopolamine	77	suppressed
Hydrocortisone	Hydrocortisone	76	20
Bumetanide	Bumetanide	72	15
Sucralfate	Sucralfate	72	suppressed
Aripiprazole	Aripiprazole	71	14
Sps	Sodium Polystyrene Sulfon/Sorb	71	suppressed
Diclofenac Sodium	Diclofenac Sodium	70	21
Lantus	Insulin Glargine,hum.Rec.Anlog	70	suppressed
Hydrochlorothiazide	Hydrochlorothiazide	69	12
Tramadol Hcl	Tramadol Hcl	69	18
Digoxin	Digoxin	68	suppressed
Diltiazem 24hr Er (Xr)	Diltiazem Hcl	67	suppressed
Duloxetine Hcl	Duloxetine Hcl	67	13
Divalproex Sodium Er	Divalproex Sodium	66	11
Procrit	Epoetin Alfa	66	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	65	31
Venlafaxine Hcl Er	Venlafaxine Hcl	64	suppressed
Paroxetine Hcl	Paroxetine Hcl	63	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	62	11
Budesonide	Budesonide	62	suppressed
Erythromycin	Erythromycin Base	62	11
Tradjenta	Linagliptin	62	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	61	17
Farxiga	Dapagliflozin Propanediol	60	suppressed
Levofloxacin	Levofloxacin	59	28
Topiramate	Topiramate	58	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	56	suppressed
Tizanidine Hcl	Tizanidine Hcl	55	suppressed
Bupropion Xl	Bupropion Hcl	54	suppressed
Enoxaparin Sodium	Enoxaparin Sodium	54	suppressed
Dorzolamide-Timolol	Dorzolamide Hcl/Timolol Maleat	53	suppressed
Entresto	Sacubitril/Valsartan	53	suppressed
Fluticasone Propionate	Fluticasone Propionate	53	11
Novolin N Flexpen	Insulin Nph Human Isophane	53	suppressed
Amantadine	Amantadine Hcl	51	suppressed
Cephalexin	Cephalexin	50	33
Ondansetron Hcl	Ondansetron Hcl	50	19
Ropinirole Hcl	Ropinirole Hcl	50	suppressed
Myrbetriq	Mirabegron	49	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	49	12
Metolazone	Metolazone	48	11
Timolol Maleate	Timolol Maleate	47	suppressed
Diltiazem 24hr Er (La)	Diltiazem Hcl	46	suppressed
Vancomycin Hcl	Vancomycin Hcl	46	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	45	32
Propranolol Hcl	Propranolol Hcl	45	suppressed
Torsemide	Torsemide	45	suppressed
Glipizide	Glipizide	44	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	43	15
Fenofibrate	Fenofibrate Nanocrystallized	43	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	42	22
Santyl	Collagenase Clostridium Hist.	42	15
Carbamazepine	Carbamazepine	41	suppressed
Nifedipine Er	Nifedipine	41	suppressed
Alphagan P	Brimonidine Tartrate	40	suppressed
Novolog Flexpen	Insulin Aspart	40	suppressed
Nuedexta	Dextromethorphan Hbr/Quinidine	40	suppressed
Travoprost	Travoprost	39	suppressed
Bupropion Hcl Sr	Bupropion Hcl	38	suppressed
Mupirocin	Mupirocin	38	18
Metoclopramide Hcl	Metoclopramide Hcl	36	suppressed
Alprazolam	Alprazolam	35	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	35	12
Novolog	Insulin Aspart	35	suppressed
Pravastatin Sodium	Pravastatin Sodium	35	suppressed
Prednisolone Acetate	Prednisolone Acetate	35	suppressed
Rosuvastatin Calcium	Rosuvastatin Calcium	35	suppressed
Midodrine Hcl	Midodrine Hcl	34	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	33	21
Morphine Sulfate	Morphine Sulfate	33	19
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	31	18
Trintellix	Vortioxetine Hydrobromide	31	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	30	suppressed
Methimazole	Methimazole	30	suppressed
Nystatin	Nystatin	30	13
Phenytoin	Phenytoin	30	suppressed
Glycopyrrolate	Glycopyrrolate	29	suppressed
Ibuprofen	Ibuprofen	29	15
Lithostat	Acetohydroxamic Acid	29	suppressed
Meloxicam	Meloxicam	29	suppressed
Chlorpromazine Hcl	Chlorpromazine Hcl	28	suppressed
Dulera	Mometasone/Formoterol	28	suppressed
Fluphenazine Hcl	Fluphenazine Hcl	28	suppressed
Insulin Lispro	Insulin Lispro	28	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	28	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	28	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	28	suppressed
Securesafe Pen Needle	Pen Needle, Diabetic, Safety	28	suppressed
Colchicine	Colchicine	27	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	27	suppressed
Levemir Flexpen	Insulin Detemir	27	suppressed
Phenobarbital	Phenobarbital	27	suppressed
Trulicity	Dulaglutide	27	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	26	15
Primidone	Primidone	26	suppressed
Quetiapine Fumarate Er	Quetiapine Fumarate	26	suppressed
Valproic Acid	Valproic Acid	26	suppressed
Ertapenem	Ertapenem Sodium	25	15
Gentamicin Sulfate	Gentamicin Sulfate	25	15
Montelukast Sodium	Montelukast Sodium	25	suppressed
Valsartan	Valsartan	25	suppressed
Silver Sulfadiazine	Silver Sulfadiazine	24	11
Alendronate Sodium	Alendronate Sodium	23	suppressed
Fiasp Flextouch	Insulin Aspart (Niacinamide)	23	suppressed
Ondansetron Hcl	Ondansetron Hcl/Pf	23	suppressed
Rexulti	Brexpiprazole	23	suppressed
Symbicort	Budesonide/Formoterol Fumarate	22	suppressed
Abrysvo	Rsv Vacc, Pref A And Pref B/Pf	21	21
Clobetasol Propionate	Clobetasol Propionate	21	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	21	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	21	suppressed
Insulin Aspart Flexpen	Insulin Aspart	21	suppressed
Lumigan	Bimatoprost	21	suppressed
Pilocarpine Hcl	Pilocarpine Hcl	21	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	21	14
Dropsafe Pen Needle	Pen Needle, Diabetic, Safety	20	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	20	suppressed
Repaglinide	Repaglinide	20	suppressed
Acetic Acid	Acetic Acid	19	suppressed
Bupropion Hcl	Bupropion Hcl	19	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	19	suppressed
Ketoconazole	Ketoconazole	19	suppressed
Prazosin Hcl	Prazosin Hcl	19	suppressed
Breo Ellipta	Fluticasone/Vilanterol	18	suppressed
Dantrolene Sodium	Dantrolene Sodium	18	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	17	suppressed
Entacapone	Entacapone	17	suppressed
Incruse Ellipta	Umeclidinium Bromide	17	suppressed
Labetalol Hcl	Labetalol Hcl	17	suppressed
Lidocaine Hcl	Lidocaine Hcl	17	16
Rivastigmine	Rivastigmine	17	suppressed
Sodium Chloride	0.9 % Sodium Chloride	17	11
Ventolin Hfa	Albuterol Sulfate	17	suppressed
Ammonium Lactate	Ammonium Lactate	16	suppressed
Azithromycin	Azithromycin	16	suppressed
Dorzolamide Hcl	Dorzolamide Hcl	16	suppressed
Ezetimibe	Ezetimibe	16	suppressed
Nadolol	Nadolol	16	suppressed
Nebivolol Hcl	Nebivolol Hcl	16	suppressed
Sevelamer Carbonate	Sevelamer Carbonate	16	suppressed
Ssd	Silver Sulfadiazine	16	suppressed
Tobramycin-Dexamethasone	Tobramycin/Dexamethasone	16	15
Anastrozole	Anastrozole	15	suppressed
Cilostazol	Cilostazol	15	suppressed
Desmopressin Acetate	Desmopressin Acetate	15	suppressed
Fluconazole	Fluconazole	15	11
Humalog Kwikpen U-100	Insulin Lispro	15	suppressed
Lidocaine	Lidocaine	15	suppressed
Liothyronine Sodium	Liothyronine Sodium	15	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	15	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	14	suppressed
Diltiazem Hcl	Diltiazem Hcl	14	suppressed
Levemir	Insulin Detemir	14	suppressed
Tresiba Flextouch U-100	Insulin Degludec	14	suppressed
Tresiba Flextouch U-200	Insulin Degludec	14	suppressed
Acetylcysteine	Acetylcysteine	13	suppressed
Clindamycin Hcl	Clindamycin Hcl	13	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	13	suppressed
Doxepin Hcl	Doxepin Hcl	13	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	13	suppressed
Humalog	Insulin Lispro	13	suppressed
Ipratropium Bromide	Ipratropium Bromide	13	suppressed
Ivermectin	Ivermectin	13	13
Lidocaine Hcl	Lidocaine Hcl/Pf	13	suppressed
Metformin Hcl Er	Metformin Hcl	13	suppressed
Paliperidone Er	Paliperidone	13	suppressed
Pregabalin	Pregabalin	13	suppressed
Ramipril	Ramipril	13	suppressed
Rhopressa	Netarsudil Mesylate	13	suppressed
Riluzole	Riluzole	13	suppressed
Synjardy	Empagliflozin/Metformin Hcl	13	suppressed
Tamoxifen Citrate	Tamoxifen Citrate	13	suppressed
Yupelri	Revefenacin	13	suppressed
Ceftriaxone	Ceftriaxone Sodium	12	suppressed
Fluticasone-Salmeterol Hfa	Fluticasone Propion/Salmeterol	12	suppressed
Formoterol Fumarate	Formoterol Fumarate	12	suppressed
Methenamine Hippurate	Methenamine Hippurate	12	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	12	suppressed
Triumeq	Abacavir/Dolutegravir/Lamivudi	12	suppressed
Fiasp	Insulin Aspart (Niacinamide)	11	suppressed
Imipramine Hcl	Imipramine Hcl	11	suppressed
Ketorolac Tromethamine	Ketorolac Tromethamine	11	suppressed
Lacosamide	Lacosamide	11	suppressed
Morphine Sulfate Er	Morphine Sulfate	11	suppressed
Nystop	Nystatin	11	suppressed
Renvela	Sevelamer Carbonate	11	suppressed
Spiriva Handihaler	Tiotropium Bromide	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