Healthcare provider profile · identity verified

James Gregory Hamilton, M.D.

Family Practice · DAHLONEGA, GA · NPI 1679986525

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	280	82
Amlodipine Besylate	Amlodipine Besylate	230	67
Levothyroxine Sodium	Levothyroxine Sodium	226	65
Sertraline Hcl	Sertraline Hcl	190	42
Lisinopril	Lisinopril	189	58
Albuterol Sulfate Hfa	Albuterol Sulfate	179	54
Potassium Chloride	Potassium Chloride	176	32
Gabapentin	Gabapentin	172	49
Tamsulosin Hcl	Tamsulosin Hcl	153	41
Losartan Potassium	Losartan Potassium	152	44
Omeprazole	Omeprazole	152	44
Trazodone Hcl	Trazodone Hcl	122	31
Ozempic	Semaglutide	98	18
Doxycycline Hyclate	Doxycycline Hyclate	95	75
Allopurinol	Allopurinol	93	27
Fluticasone Propionate	Fluticasone Propionate	89	25
Rosuvastatin Calcium	Rosuvastatin Calcium	89	26
Metoprolol Succinate	Metoprolol Succinate	87	26
Fluoxetine Hcl	Fluoxetine Hcl	86	14
Pantoprazole Sodium	Pantoprazole Sodium	85	23
Hydrochlorothiazide	Hydrochlorothiazide	82	26
Pravastatin Sodium	Pravastatin Sodium	79	23
Synthroid	Levothyroxine Sodium	79	11
Trulicity	Dulaglutide	79	13
Metformin Hcl	Metformin Hcl	78	23
Ropinirole Hcl	Ropinirole Hcl	77	17
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	71	16
Duloxetine Hcl	Duloxetine Hcl	70	16
Clonazepam	Clonazepam	69	13
Mirtazapine	Mirtazapine	69	14
Temazepam	Temazepam	68	suppressed
Tramadol Hcl	Tramadol Hcl	68	22
Risperidone	Risperidone	67	suppressed
Buspirone Hcl	Buspirone Hcl	66	11
Famotidine	Famotidine	66	19
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	61	14
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	59	11
Metoprolol Tartrate	Metoprolol Tartrate	58	20
Zolpidem Tartrate	Zolpidem Tartrate	57	suppressed
Eliquis	Apixaban	56	15
Januvia	Sitagliptin Phosphate	55	suppressed
Azelastine Hcl	Azelastine Hcl	54	17
Atenolol	Atenolol	52	11
Furosemide	Furosemide	52	18
Jardiance	Empagliflozin	51	11
Farxiga	Dapagliflozin Propanediol	49	13
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	49	suppressed
Alprazolam	Alprazolam	48	13
Alendronate Sodium	Alendronate Sodium	47	suppressed
Metformin Hcl Er	Metformin Hcl	47	13
Prednisone	Prednisone	47	44
Diclofenac Sodium	Diclofenac Sodium	46	17
Citalopram Hbr	Citalopram Hydrobromide	44	15
Methylprednisolone	Methylprednisolone	44	39
Meloxicam	Meloxicam	43	18
Simvastatin	Simvastatin	43	11
Carvedilol	Carvedilol	41	12
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	40	38
Memantine Hcl	Memantine Hcl	40	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	39	12
Lorazepam	Lorazepam	38	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	38	suppressed
Cephalexin	Cephalexin	36	33
Bupropion Xl	Bupropion Hcl	35	suppressed
Methocarbamol	Methocarbamol	35	suppressed
Tizanidine Hcl	Tizanidine Hcl	35	suppressed
Clopidogrel	Clopidogrel Bisulfate	34	12
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	34	suppressed
Paroxetine Hcl	Paroxetine Hcl	33	suppressed
Amoxicillin	Amoxicillin	32	31
Escitalopram Oxalate	Escitalopram Oxalate	32	11
Synjardy Xr	Empagliflozin/Metformin Hcl	32	suppressed
Montelukast Sodium	Montelukast Sodium	31	11
Valacyclovir	Valacyclovir Hcl	30	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	29	suppressed
Pregabalin	Pregabalin	27	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	26	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	26	suppressed
Ondansetron Odt	Ondansetron	26	13
Spironolactone	Spironolactone	26	suppressed
Tresiba Flextouch U-100	Insulin Degludec	26	suppressed
Meclizine Hcl	Meclizine Hcl	25	suppressed
Ezetimibe	Ezetimibe	24	suppressed
Breo Ellipta	Fluticasone/Vilanterol	23	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	23	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	22	suppressed
Mounjaro	Tirzepatide	22	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	22	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	22	15
Azithromycin	Azithromycin	21	19
Diazepam	Diazepam	21	suppressed
Aripiprazole	Aripiprazole	20	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	20	suppressed
Hydralazine Hcl	Hydralazine Hcl	20	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	20	18
Isosorbide Mononitrate Er	Isosorbide Mononitrate	20	suppressed
Janumet Xr	Sitagliptin Phos/Metformin Hcl	20	suppressed
Valsartan	Valsartan	20	suppressed
Varenicline Tartrate	Varenicline Tartrate	20	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	19	suppressed
Estradiol	Estradiol	19	suppressed
Finasteride	Finasteride	19	suppressed
Ibuprofen	Ibuprofen	19	suppressed
Lovastatin	Lovastatin	19	suppressed
Bydureon Bcise	Exenatide Microspheres	18	suppressed
Doxepin Hcl	Doxepin Hcl	18	suppressed
Ipratropium Bromide	Ipratropium Bromide	18	suppressed
Propranolol Hcl	Propranolol Hcl	18	suppressed
Shingrix	Varicella-Zoster Ge/As01b/Pf	18	16
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	18	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	17	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	17	suppressed
Fluconazole	Fluconazole	17	12
Venlafaxine Hcl Er	Venlafaxine Hcl	17	suppressed
Bupropion Hcl	Bupropion Hcl	16	suppressed
Clonidine Hcl	Clonidine Hcl	16	suppressed
Glipizide Er	Glipizide	16	suppressed
Levetiracetam	Levetiracetam	16	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	15	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	15	suppressed
Sildenafil Citrate	Sildenafil Citrate	15	suppressed
Glimepiride	Glimepiride	14	suppressed
Ondansetron Hcl	Ondansetron Hcl	14	suppressed
Symbicort	Budesonide/Formoterol Fumarate	13	suppressed
Ventolin Hfa	Albuterol Sulfate	13	suppressed
Donepezil Hcl	Donepezil Hcl	12	suppressed
Eszopiclone	Eszopiclone	12	suppressed
Repatha Sureclick	Evolocumab	12	suppressed
Benazepril Hcl	Benazepril Hcl	11	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	11	11
Midodrine Hcl	Midodrine Hcl	11	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	11	suppressed
Novolog Flexpen	Insulin Aspart	11	suppressed
Np Thyroid	Thyroid,pork	11	suppressed
Nystatin	Nystatin	11	suppressed
Ofloxacin	Ofloxacin	11	11

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