Healthcare provider profile · identity verified

Mary A Williams, CNP

Nurse Practitioner · HAMILTON, OH · NPI 1841545993

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
Amlodipine Besylate	Amlodipine Besylate	472	164
Atorvastatin Calcium	Atorvastatin Calcium	459	163
Lisinopril	Lisinopril	349	122
Losartan Potassium	Losartan Potassium	307	95
Levothyroxine Sodium	Levothyroxine Sodium	271	90
Omeprazole	Omeprazole	246	76
Metformin Hcl	Metformin Hcl	244	86
Hydrochlorothiazide	Hydrochlorothiazide	213	70
Duloxetine Hcl	Duloxetine Hcl	208	66
Metoprolol Succinate	Metoprolol Succinate	207	66
Rosuvastatin Calcium	Rosuvastatin Calcium	199	67
Gabapentin	Gabapentin	180	65
Pantoprazole Sodium	Pantoprazole Sodium	155	58
Pravastatin Sodium	Pravastatin Sodium	154	47
Furosemide	Furosemide	151	65
Escitalopram Oxalate	Escitalopram Oxalate	148	59
Tamsulosin Hcl	Tamsulosin Hcl	130	45
Trazodone Hcl	Trazodone Hcl	130	48
Ozempic	Semaglutide	126	40
Albuterol Sulfate Hfa	Albuterol Sulfate	116	42
Simvastatin	Simvastatin	112	32
Metoprolol Tartrate	Metoprolol Tartrate	107	34
Fluticasone Propionate	Fluticasone Propionate	103	47
Tizanidine Hcl	Tizanidine Hcl	102	49
Sertraline Hcl	Sertraline Hcl	85	15
Citalopram Hbr	Citalopram Hydrobromide	82	26
Carvedilol	Carvedilol	78	29
Montelukast Sodium	Montelukast Sodium	78	25
Lovastatin	Lovastatin	76	23
Glimepiride	Glimepiride	67	25
Alendronate Sodium	Alendronate Sodium	66	29
Spironolactone	Spironolactone	61	23
Donepezil Hcl	Donepezil Hcl	57	18
Allopurinol	Allopurinol	56	20
Clopidogrel	Clopidogrel Bisulfate	56	20
Prednisone	Prednisone	54	44
Eliquis	Apixaban	53	22
Jardiance	Empagliflozin	52	15
Triamcinolone Acetonide	Triamcinolone Acetonide	52	33
Zolpidem Tartrate	Zolpidem Tartrate	52	19
Promethazine Hcl	Promethazine Hcl	49	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	45	13
Ondansetron Hcl	Ondansetron Hcl	45	19
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	43	22
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	43	20
Ropinirole Hcl	Ropinirole Hcl	43	12
Clonidine Hcl	Clonidine Hcl	42	14
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	41	34
Buspirone Hcl	Buspirone Hcl	39	17
Methotrexate	Methotrexate Sodium	39	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	39	13
Potassium Chloride	Potassium Chloride	37	16
Trulicity	Dulaglutide	37	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	37	11
Esomeprazole Magnesium	Esomeprazole Magnesium	36	suppressed
Metformin Hcl Er	Metformin Hcl	36	11
Synthroid	Levothyroxine Sodium	36	13
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	35	14
Sumatriptan Succinate	Sumatriptan Succinate	34	suppressed
Finasteride	Finasteride	33	12
Valsartan	Valsartan	33	suppressed
Famotidine	Famotidine	32	11
Vitamin D2	Ergocalciferol (Vitamin D2)	32	12
Warfarin Sodium	Warfarin Sodium	32	suppressed
Hydralazine Hcl	Hydralazine Hcl	31	13
Oxybutynin Chloride	Oxybutynin Chloride	31	suppressed
Primidone	Primidone	30	suppressed
Tramadol Hcl	Tramadol Hcl	30	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	30	11
Farxiga	Dapagliflozin Propanediol	29	suppressed
Atenolol	Atenolol	27	11
Pregabalin	Pregabalin	26	suppressed
Bydureon Bcise	Exenatide Microspheres	25	suppressed
Estradiol	Estradiol	25	13
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	25	suppressed
Diclofenac Sodium	Diclofenac Sodium	23	13
Mounjaro	Tirzepatide	23	suppressed
Myrbetriq	Mirabegron	23	suppressed
Nystatin	Nystatin	23	13
Hydroxyzine Hcl	Hydroxyzine Hcl	22	15
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	22	suppressed
Xarelto	Rivaroxaban	22	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	21	suppressed
Meloxicam	Meloxicam	21	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	20	suppressed
Bupropion Hcl Sr	Bupropion Hcl	20	suppressed
Cephalexin	Cephalexin	20	17
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	20	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	20	suppressed
Meclizine Hcl	Meclizine Hcl	20	12
Doxycycline Hyclate	Doxycycline Hyclate	19	12
Gemfibrozil	Gemfibrozil	19	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	19	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	19	suppressed
Methocarbamol	Methocarbamol	18	suppressed
Ondansetron Odt	Ondansetron	18	suppressed
Tresiba Flextouch U-100	Insulin Degludec	18	suppressed
Fenofibrate	Fenofibrate	17	suppressed
Januvia	Sitagliptin Phosphate	17	suppressed
Trintellix	Vortioxetine Hydrobromide	17	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	16	suppressed
Benazepril Hcl	Benazepril Hcl	16	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	16	suppressed
Levetiracetam	Levetiracetam	16	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	16	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	15	suppressed
Celecoxib	Celecoxib	15	suppressed
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	15	suppressed
Lansoprazole	Lansoprazole	15	suppressed
Novolog Flexpen	Insulin Aspart	15	suppressed
Amiodarone Hcl	Amiodarone Hcl	14	suppressed
Aripiprazole	Aripiprazole	14	suppressed
Azelastine Hcl	Azelastine Hcl	14	suppressed
Ipratropium Bromide	Ipratropium Bromide	14	suppressed
Klor-Con M20	Potassium Chloride	14	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	14	suppressed
Torsemide	Torsemide	14	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	14	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	14	suppressed
Verapamil Er	Verapamil Hcl	14	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	13	suppressed
Carbamazepine	Carbamazepine	13	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	13	11
Lacosamide	Lacosamide	13	suppressed
Topiramate	Topiramate	13	suppressed
Doxepin Hcl	Doxepin Hcl	12	suppressed
Entresto	Sacubitril/Valsartan	12	suppressed
Haloperidol	Haloperidol	12	suppressed
Linzess	Linaclotide	12	suppressed
Valacyclovir	Valacyclovir Hcl	12	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	12	suppressed
Benztropine Mesylate	Benztropine Mesylate	11	suppressed
Glipizide Er	Glipizide	11	suppressed
Irbesartan	Irbesartan	11	suppressed
Memantine Hcl	Memantine Hcl	11	suppressed
Tresiba Flextouch U-200	Insulin Degludec	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