Healthcare provider profile · identity verified

Gerald G Durfee, MD

Family Practice · ROCKFORD, MI · NPI 1821040858

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	867	245
Omeprazole	Omeprazole	527	145
Amlodipine Besylate	Amlodipine Besylate	526	148
Metoprolol Succinate	Metoprolol Succinate	458	130
Levothyroxine Sodium	Levothyroxine Sodium	439	124
Lisinopril	Lisinopril	405	110
Hydrochlorothiazide	Hydrochlorothiazide	392	112
Losartan Potassium	Losartan Potassium	383	113
Rosuvastatin Calcium	Rosuvastatin Calcium	294	102
Gabapentin	Gabapentin	288	87
Sertraline Hcl	Sertraline Hcl	268	64
Simvastatin	Simvastatin	264	76
Tamsulosin Hcl	Tamsulosin Hcl	260	79
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	252	57
Tramadol Hcl	Tramadol Hcl	239	56
Meloxicam	Meloxicam	236	68
Trazodone Hcl	Trazodone Hcl	235	71
Montelukast Sodium	Montelukast Sodium	217	70
Prednisone	Prednisone	191	119
Eliquis	Apixaban	184	50
Duloxetine Hcl	Duloxetine Hcl	175	47
Metformin Hcl Er	Metformin Hcl	174	56
Albuterol Sulfate Hfa	Albuterol Sulfate	161	76
Glipizide Er	Glipizide	156	50
Fluoxetine Hcl	Fluoxetine Hcl	145	46
Tizanidine Hcl	Tizanidine Hcl	123	36
Allopurinol	Allopurinol	121	32
Metformin Hcl	Metformin Hcl	121	35
Furosemide	Furosemide	116	41
Lovastatin	Lovastatin	115	33
Fluticasone Propionate	Fluticasone Propionate	109	33
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	109	31
Alprazolam	Alprazolam	105	34
Metoprolol Tartrate	Metoprolol Tartrate	104	30
Quetiapine Fumarate	Quetiapine Fumarate	104	22
Venlafaxine Hcl Er	Venlafaxine Hcl	104	30
Bupropion Xl	Bupropion Hcl	99	28
Zolpidem Tartrate	Zolpidem Tartrate	98	26
Alendronate Sodium	Alendronate Sodium	79	22
Aripiprazole	Aripiprazole	79	20
Potassium Chloride	Potassium Chloride	79	24
Carvedilol	Carvedilol	76	25
Escitalopram Oxalate	Escitalopram Oxalate	74	18
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	74	12
Ipratropium Bromide	Ipratropium Bromide	72	26
Pantoprazole Sodium	Pantoprazole Sodium	70	25
Buspirone Hcl	Buspirone Hcl	67	17
Trulicity	Dulaglutide	66	13
Testosterone Cypionate	Testosterone Cypionate	65	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	62	18
Pravastatin Sodium	Pravastatin Sodium	62	16
Spironolactone	Spironolactone	62	24
Citalopram Hbr	Citalopram Hydrobromide	61	20
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	58	22
Ropinirole Hcl	Ropinirole Hcl	58	14
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	57	14
Jardiance	Empagliflozin	55	15
Atenolol	Atenolol	53	15
Clopidogrel	Clopidogrel Bisulfate	52	16
Ibuprofen	Ibuprofen	51	20
Doxycycline Hyclate	Doxycycline Hyclate	50	42
Pregabalin	Pregabalin	50	16
Sildenafil Citrate	Sildenafil Citrate	50	13
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	47	15
Finasteride	Finasteride	46	13
Lorazepam	Lorazepam	46	suppressed
Warfarin Sodium	Warfarin Sodium	46	17
Morphine Sulfate Er	Morphine Sulfate	45	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	45	13
Amoxicillin	Amoxicillin	43	29
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	43	17
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	43	13
Famotidine	Famotidine	40	15
Paroxetine Hcl	Paroxetine Hcl	40	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	40	28
Bumetanide	Bumetanide	39	suppressed
Propranolol Hcl Er	Propranolol Hcl	39	15
Amitriptyline Hcl	Amitriptyline Hcl	38	suppressed
Naproxen	Naproxen	38	suppressed
Valsartan	Valsartan	38	11
Celecoxib	Celecoxib	37	15
Nystatin	Nystatin	37	21
Xarelto	Rivaroxaban	36	suppressed
Cephalexin	Cephalexin	33	18
Diclofenac Sodium	Diclofenac Sodium	32	11
Estradiol	Estradiol	32	13
Ezetimibe	Ezetimibe	32	suppressed
Dulera	Mometasone/Formoterol	31	11
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	31	26
Pioglitazone Hcl	Pioglitazone Hcl	31	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	30	12
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	30	suppressed
Ozempic	Semaglutide	29	suppressed
Mounjaro	Tirzepatide	28	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	27	suppressed
Atenolol-Chlorthalidone	Atenolol/Chlorthalidone	26	suppressed
Mirtazapine	Mirtazapine	26	suppressed
Valacyclovir	Valacyclovir Hcl	26	15
Azelastine Hcl	Azelastine Hcl	25	suppressed
Primidone	Primidone	25	suppressed
Cefuroxime	Cefuroxime Axetil	24	18
Acyclovir	Acyclovir	23	suppressed
Fentanyl	Fentanyl	23	suppressed
Fluconazole	Fluconazole	23	18
Torsemide	Torsemide	23	suppressed
Methocarbamol	Methocarbamol	22	14
Baclofen	Baclofen	21	suppressed
Benazepril Hcl	Benazepril Hcl	21	suppressed
Lamotrigine	Lamotrigine	21	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	21	suppressed
Terazosin Hcl	Terazosin Hcl	21	suppressed
Ventolin Hfa	Albuterol Sulfate	21	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	20	17
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	20	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	20	suppressed
Lansoprazole	Lansoprazole	19	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	19	19
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	18	15
Enalapril Maleate	Enalapril Maleate	18	suppressed
Glipizide	Glipizide	17	suppressed
Klor-Con M20	Potassium Chloride	17	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	16	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	16	14
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	15	suppressed
Ibandronate Sodium	Ibandronate Sodium	15	suppressed
Irbesartan	Irbesartan	15	suppressed
Ketoconazole	Ketoconazole	15	suppressed
Repatha Sureclick	Evolocumab	15	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	14	suppressed
Atomoxetine Hcl	Atomoxetine Hcl	14	suppressed
Cabergoline	Cabergoline	14	suppressed
Chlorthalidone	Chlorthalidone	14	suppressed
Fenofibrate	Fenofibrate	14	suppressed
Fluorouracil	Fluorouracil	14	13
Naltrexone Hcl	Naltrexone Hcl	14	suppressed
Ondansetron Odt	Ondansetron	14	suppressed
Qvar Redihaler	Beclomethasone Dipropionate	14	suppressed
Synthroid	Levothyroxine Sodium	14	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	13	suppressed
Myrbetriq	Mirabegron	13	suppressed
Rizatriptan	Rizatriptan Benzoate	13	suppressed
Temazepam	Temazepam	13	suppressed
Azithromycin	Azithromycin	12	suppressed
Butalbital-Acetaminophen	Butalbital/Acetaminophen	12	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	12	suppressed
Fluocinonide	Fluocinonide	12	suppressed
Hydralazine Hcl	Hydralazine Hcl	12	suppressed
Nitroglycerin	Nitroglycerin	12	suppressed
Oxycodone Hcl	Oxycodone Hcl	12	suppressed
Ramipril	Ramipril	12	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	12	suppressed
Budesonide Dr	Budesonide	11	suppressed
Humalog Kwikpen U-100	Insulin Lispro	11	suppressed
Hydrocortisone	Hydrocortisone	11	suppressed
Mesalamine Dr	Mesalamine	11	suppressed
Metaxalone	Metaxalone	11	suppressed
Nifedipine Er	Nifedipine	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