Healthcare provider profile · identity verified

Gregory Alan Gibson, MD

Internal Medicine · SAINT AUGUSTINE, FL · NPI 1548270630

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
Levothyroxine Sodium	Levothyroxine Sodium	626	140
Rosuvastatin Calcium	Rosuvastatin Calcium	617	157
Amlodipine Besylate	Amlodipine Besylate	284	80
Omeprazole	Omeprazole	283	69
Montelukast Sodium	Montelukast Sodium	273	61
Atorvastatin Calcium	Atorvastatin Calcium	237	67
Metoprolol Succinate	Metoprolol Succinate	229	61
Simvastatin	Simvastatin	223	46
Losartan Potassium	Losartan Potassium	188	54
Alprazolam	Alprazolam	180	47
Lisinopril	Lisinopril	144	43
Pantoprazole Sodium	Pantoprazole Sodium	144	35
Eliquis	Apixaban	134	25
Meloxicam	Meloxicam	134	41
Potassium Chloride	Potassium Chloride	134	34
Zolpidem Tartrate	Zolpidem Tartrate	130	46
Gabapentin	Gabapentin	129	41
Allopurinol	Allopurinol	116	30
Pravastatin Sodium	Pravastatin Sodium	114	27
Escitalopram Oxalate	Escitalopram Oxalate	113	31
Ezetimibe	Ezetimibe	103	24
Doxycycline Hyclate	Doxycycline Hyclate	99	82
Tamsulosin Hcl	Tamsulosin Hcl	99	31
Hydrochlorothiazide	Hydrochlorothiazide	92	29
Pioglitazone Hcl	Pioglitazone Hcl	91	26
Prednisone	Prednisone	91	49
Metformin Hcl	Metformin Hcl	90	21
Metformin Hcl Er	Metformin Hcl	90	21
Trazodone Hcl	Trazodone Hcl	90	35
Lorazepam	Lorazepam	81	24
Furosemide	Furosemide	79	24
Sertraline Hcl	Sertraline Hcl	79	18
Alendronate Sodium	Alendronate Sodium	77	22
Methylprednisolone	Methylprednisolone	75	69
Atenolol	Atenolol	69	21
Tramadol Hcl	Tramadol Hcl	69	20
Fenofibrate	Fenofibrate Nanocrystallized	62	12
Fluticasone Propionate	Fluticasone Propionate	60	18
Clopidogrel	Clopidogrel Bisulfate	55	17
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	55	13
Citalopram Hbr	Citalopram Hydrobromide	53	13
Metoprolol Tartrate	Metoprolol Tartrate	52	17
Famotidine	Famotidine	51	14
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	49	17
Mounjaro	Tirzepatide	48	suppressed
Synthroid	Levothyroxine Sodium	48	13
Celecoxib	Celecoxib	47	17
Duloxetine Hcl	Duloxetine Hcl	47	13
Spironolactone	Spironolactone	45	15
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	44	25
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	43	12
Carvedilol	Carvedilol	40	13
Ozempic	Semaglutide	40	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	40	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	38	20
Hydralazine Hcl	Hydralazine Hcl	37	11
Mirtazapine	Mirtazapine	37	suppressed
Azithromycin	Azithromycin	35	28
Bupropion Xl	Bupropion Hcl	35	11
Glimepiride	Glimepiride	35	suppressed
Januvia	Sitagliptin Phosphate	35	suppressed
Irbesartan	Irbesartan	33	suppressed
Pregabalin	Pregabalin	33	11
Venlafaxine Hcl Er	Venlafaxine Hcl	33	suppressed
Xarelto	Rivaroxaban	32	suppressed
Bumetanide	Bumetanide	30	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	30	suppressed
Estradiol	Estradiol	30	suppressed
Clonazepam	Clonazepam	29	11
Diazepam	Diazepam	29	suppressed
Finasteride	Finasteride	29	suppressed
Fluconazole	Fluconazole	29	20
Ibuprofen	Ibuprofen	29	11
Levetiracetam	Levetiracetam	28	suppressed
Trulicity	Dulaglutide	28	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	27	suppressed
Minocycline Hcl	Minocycline Hcl	27	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	26	22
Ciprofloxacin Hcl	Ciprofloxacin Hcl	25	19
Clonidine Hcl	Clonidine Hcl	25	suppressed
Testosterone Cypionate	Testosterone Cypionate	25	suppressed
Tizanidine Hcl	Tizanidine Hcl	25	suppressed
Breo Ellipta	Fluticasone/Vilanterol	24	suppressed
Liothyronine Sodium	Liothyronine Sodium	24	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	24	suppressed
Ropinirole Hcl	Ropinirole Hcl	24	suppressed
Valacyclovir	Valacyclovir Hcl	22	suppressed
Cefdinir	Cefdinir	21	20
Donepezil Hcl	Donepezil Hcl	20	suppressed
Ipratropium Bromide	Ipratropium Bromide	20	suppressed
Terazosin Hcl	Terazosin Hcl	20	suppressed
Cephalexin	Cephalexin	19	17
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	19	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	19	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	18	suppressed
Bydureon Bcise	Exenatide Microspheres	18	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	18	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	18	suppressed
Farxiga	Dapagliflozin Propanediol	18	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	18	suppressed
Primidone	Primidone	18	suppressed
Saxagliptin Hcl	Saxagliptin Hcl	18	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	18	14
Testosterone	Testosterone	18	suppressed
Valsartan	Valsartan	18	suppressed
Buspirone Hcl	Buspirone Hcl	17	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	17	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	17	suppressed
Ondansetron Odt	Ondansetron	17	12
Temazepam	Temazepam	17	suppressed
Amoxicillin	Amoxicillin	16	12
Lamotrigine	Lamotrigine	16	suppressed
Ventolin Hfa	Albuterol Sulfate	16	suppressed
Benazepril Hcl	Benazepril Hcl	15	suppressed
Linzess	Linaclotide	15	suppressed
Nifedipine Er	Nifedipine	15	suppressed
Nystatin	Nystatin	15	suppressed
Entresto	Sacubitril/Valsartan	14	suppressed
Lidocaine	Lidocaine	14	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	14	14
Carbidopa-Levodopa	Carbidopa/Levodopa	13	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	13	suppressed
Methotrexate	Methotrexate Sodium	13	suppressed
Digoxin	Digoxin	12	suppressed
Fenofibrate	Fenofibrate	12	suppressed
Memantine Hcl	Memantine Hcl	12	suppressed
Paroxetine Hcl	Paroxetine Hcl	12	suppressed
Rizatriptan	Rizatriptan Benzoate	12	suppressed
Symbicort	Budesonide/Formoterol Fumarate	12	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	12	suppressed
Estradiol-Norethindrone Acetat	Estradiol/Norethindrone Acet	11	suppressed
Nitroglycerin	Nitroglycerin	11	suppressed
Raloxifene Hcl	Raloxifene Hcl	11	suppressed
Rybelsus	Semaglutide	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