Healthcare provider profile · identity verified

Spencer Dennis Wolf, M.D.

Family Practice · KETTERING, OH · NPI 1700179744

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	539	153
Levothyroxine Sodium	Levothyroxine Sodium	401	104
Amlodipine Besylate	Amlodipine Besylate	356	104
Gabapentin	Gabapentin	349	79
Lisinopril	Lisinopril	334	104
Omeprazole	Omeprazole	299	74
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	297	62
Pantoprazole Sodium	Pantoprazole Sodium	272	86
Metformin Hcl Er	Metformin Hcl	240	68
Losartan Potassium	Losartan Potassium	233	74
Pravastatin Sodium	Pravastatin Sodium	217	65
Metoprolol Succinate	Metoprolol Succinate	197	59
Tramadol Hcl	Tramadol Hcl	185	46
Albuterol Sulfate Hfa	Albuterol Sulfate	171	59
Trazodone Hcl	Trazodone Hcl	169	41
Zolpidem Tartrate	Zolpidem Tartrate	166	34
Escitalopram Oxalate	Escitalopram Oxalate	163	38
Tamsulosin Hcl	Tamsulosin Hcl	161	42
Meloxicam	Meloxicam	153	45
Trulicity	Dulaglutide	149	24
Glimepiride	Glimepiride	146	40
Sertraline Hcl	Sertraline Hcl	141	35
Furosemide	Furosemide	134	39
Lorazepam	Lorazepam	129	43
Prednisone	Prednisone	125	92
Spironolactone	Spironolactone	121	32
Tizanidine Hcl	Tizanidine Hcl	119	36
Hydrochlorothiazide	Hydrochlorothiazide	117	33
Famotidine	Famotidine	110	25
Metoprolol Tartrate	Metoprolol Tartrate	108	34
Ozempic	Semaglutide	108	18
Potassium Chloride	Potassium Chloride	106	27
Doxycycline Hyclate	Doxycycline Hyclate	102	80
Simvastatin	Simvastatin	101	22
Alendronate Sodium	Alendronate Sodium	95	15
Eliquis	Apixaban	95	21
Clopidogrel	Clopidogrel Bisulfate	90	23
Allopurinol	Allopurinol	88	25
Alprazolam	Alprazolam	87	29
Methocarbamol	Methocarbamol	87	30
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	86	19
Celecoxib	Celecoxib	83	28
Ezetimibe	Ezetimibe	82	22
Jardiance	Empagliflozin	82	14
Bupropion Xl	Bupropion Hcl	81	22
Rosuvastatin Calcium	Rosuvastatin Calcium	78	25
Fluoxetine Hcl	Fluoxetine Hcl	77	23
Fluticasone Propionate	Fluticasone Propionate	73	27
Citalopram Hbr	Citalopram Hydrobromide	71	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	70	20
Ropinirole Hcl	Ropinirole Hcl	70	16
Oxybutynin Chloride Er	Oxybutynin Chloride	68	18
Finasteride	Finasteride	66	19
Metformin Hcl	Metformin Hcl	65	21
Ibuprofen	Ibuprofen	61	23
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	61	18
Duloxetine Hcl	Duloxetine Hcl	60	17
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	59	47
Montelukast Sodium	Montelukast Sodium	57	18
Triamcinolone Acetonide	Triamcinolone Acetonide	57	33
Azithromycin	Azithromycin	54	44
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	52	14
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	51	15
Carvedilol	Carvedilol	50	14
Mounjaro	Tirzepatide	50	suppressed
Levofloxacin	Levofloxacin	47	37
Synthroid	Levothyroxine Sodium	47	17
Amoxicillin	Amoxicillin	46	32
Mirtazapine	Mirtazapine	45	14
Donepezil Hcl	Donepezil Hcl	44	suppressed
Lovastatin	Lovastatin	43	11
Ondansetron Odt	Ondansetron	43	20
Risperidone	Risperidone	43	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	42	11
Clonazepam	Clonazepam	40	suppressed
Valacyclovir	Valacyclovir Hcl	40	15
Atenolol	Atenolol	39	11
Fluconazole	Fluconazole	39	21
Valsartan	Valsartan	39	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	39	suppressed
Ondansetron Hcl	Ondansetron Hcl	36	suppressed
Pregabalin	Pregabalin	36	suppressed
Topiramate	Topiramate	36	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	35	32
Diclofenac Sodium	Diclofenac Sodium	35	15
Glipizide Er	Glipizide	35	suppressed
Meclizine Hcl	Meclizine Hcl	35	21
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	34	23
Sucralfate	Sucralfate	34	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	34	suppressed
Buspirone Hcl	Buspirone Hcl	33	suppressed
Spiriva Respimat	Tiotropium Bromide	33	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	33	12
Xarelto	Rivaroxaban	33	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	32	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	29	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	28	25
Diazepam	Diazepam	26	13
Divalproex Sodium	Divalproex Sodium	26	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	25	suppressed
Propranolol Hcl	Propranolol Hcl	24	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	23	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	23	suppressed
Januvia	Sitagliptin Phosphate	23	suppressed
Cephalexin	Cephalexin	22	14
Klor-Con M10	Potassium Chloride	22	suppressed
Propranolol Hcl Er	Propranolol Hcl	22	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	22	suppressed
Azelastine Hcl	Azelastine Hcl	21	12
Fenofibrate	Fenofibrate Nanocrystallized	21	suppressed
Mupirocin	Mupirocin	21	13
Lansoprazole	Lansoprazole	20	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	19	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	19	suppressed
Nystatin	Nystatin	19	suppressed
Testosterone Cypionate	Testosterone Cypionate	19	suppressed
Cefuroxime	Cefuroxime Axetil	18	16
Doxepin Hcl	Doxepin Hcl	18	suppressed
Estradiol	Estradiol	18	11
Naproxen	Naproxen	18	suppressed
Nifedipine Er	Nifedipine	18	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	18	suppressed
Hydrocortisone	Hydrocortisone	17	11
Paxlovid	Nirmatrelvir/Ritonavir	17	17
Promethazine Hcl	Promethazine Hcl	17	suppressed
Repatha Sureclick	Evolocumab	17	suppressed
Silver Sulfadiazine	Silver Sulfadiazine	17	suppressed
Rizatriptan	Rizatriptan Benzoate	16	suppressed
Warfarin Sodium	Warfarin Sodium	16	suppressed
Farxiga	Dapagliflozin Propanediol	15	suppressed
Fenofibrate	Fenofibrate	15	suppressed
Hydralazine Hcl	Hydralazine Hcl	15	suppressed
Ketoconazole	Ketoconazole	15	suppressed
Aripiprazole	Aripiprazole	14	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	14	suppressed
Comfort Ez Pen Needle	Pen Needle, Diabetic	14	suppressed
Glipizide	Glipizide	14	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	14	suppressed
Baclofen	Baclofen	13	suppressed
Clotrimazole	Clotrimazole	13	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	13	suppressed
Folic Acid	Folic Acid	13	suppressed
Klor-Con M20	Potassium Chloride	13	suppressed
Linzess	Linaclotide	13	suppressed
Temazepam	Temazepam	13	suppressed
Terbinafine Hcl	Terbinafine Hcl	13	suppressed
Trospium Chloride	Trospium Chloride	13	suppressed
Bupropion Hcl Sr	Bupropion Hcl	12	suppressed
Ciclopirox	Ciclopirox	12	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	12	suppressed
Lamotrigine	Lamotrigine	12	suppressed
Loperamide	Loperamide Hcl	12	suppressed
Midodrine Hcl	Midodrine Hcl	12	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	12	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	12	suppressed
Terazosin Hcl	Terazosin Hcl	12	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	11	suppressed
Clobetasol Propionate	Clobetasol Propionate	11	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	11	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	11	suppressed
Latanoprost	Latanoprost	11	suppressed
Oxazepam	Oxazepam	11	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	11	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	11	suppressed
Ventolin Hfa	Albuterol Sulfate	11	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	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