Healthcare provider profile · identity verified

Robert L Giffin, MD

Allopathic & Osteopathic Physicians|Family Medicine · VICKSBURG, MS · NPI 1376584052

Profile state: payments and partd 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

CMS Open Payments records show Robert L Giffin, MD received $664.84 in general payments during 2025 across 31 reported records.

Astellas Pharma US Inc accounted for 34.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Synthroid by this doctor in 2024.

Astellas Pharma US Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Myrbetriq by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 81 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 106 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 106 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Trulicity by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 67 claims for Ozempic by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Rybelsus by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 97 claims for Eliquis by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$664.84

31 reported records · 12 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Astellas Pharma US Inc Unresolved — no canonical attribution shown $228.8534.4%82025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $117.4917.7%72025
Novo Nordisk Inc Unresolved — no canonical attribution shown $81.1212.2%52025
Stryker Corporation Unresolved — no canonical attribution shown $42.276.4%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $41.416.2%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $30.614.6%22025
SANOFI PASTEUR INC. Unresolved — no canonical attribution shown $27.674.2%12025
PFIZER INC. Unresolved — no canonical attribution shown $24.773.7%12025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $22.563.4%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.702.5%12025
Abbott Laboratories Unresolved — no canonical attribution shown $16.572.5%12025
ABBVIE INC. Unresolved — no canonical attribution shown $14.822.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$664.8431

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $228.85 8 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $117.49 7 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $65.91 4 2025
Source payment records
CLOTTRIEVER BOLD CATHETER
Normalized: clottriever bold catheter
Device Stryker Corporation $42.27 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $41.41 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $30.61 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $30.61 2 2025
Source payment records
FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE
Normalized: flublok quadrivalent northern hemisphere
Biological SANOFI PASTEUR INC. $27.67 1 2025
Source payment records
FLUZONE HIGH-DOSE
Normalized: fluzone high dose
Biological SANOFI PASTEUR INC. $27.67 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $24.77 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $24.77 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $24.77 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $22.56 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $16.57 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $14.82 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $14.82 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
28 suppressed by CMS
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
81 12
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
106 18
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
106 18
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
38 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
67 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
30 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
97 13

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

BrandGenericClaimsBeneficiaries
Amlodipine BesylateAmlodipine Besylate760162
Atorvastatin CalciumAtorvastatin Calcium707157
Levothyroxine SodiumLevothyroxine Sodium51599
Metformin HclMetformin Hcl43689
OmeprazoleOmeprazole32468
LisinoprilLisinopril28364
FurosemideFurosemide28068
GabapentinGabapentin27645
Pantoprazole SodiumPantoprazole Sodium27561
SimvastatinSimvastatin26856
GlimepirideGlimepiride24951
ClopidogrelClopidogrel Bisulfate23051
Rosuvastatin CalciumRosuvastatin Calcium22359
AlprazolamAlprazolam22134
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21541
HydrochlorothiazideHydrochlorothiazide21151
Potassium ChloridePotassium Chloride20655
MeloxicamMeloxicam19949
Metoprolol SuccinateMetoprolol Succinate19742
Tamsulosin HclTamsulosin Hcl19140
Trazodone HclTrazodone Hcl18925
Losartan PotassiumLosartan Potassium18339
Citalopram HbrCitalopram Hydrobromide16634
Pravastatin SodiumPravastatin Sodium15435
Sertraline HclSertraline Hcl14923
Tizanidine HclTizanidine Hcl14030
Zolpidem TartrateZolpidem Tartrate13015
Metoprolol TartrateMetoprolol Tartrate12527
Terazosin HclTerazosin Hcl12321
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11629
FamotidineFamotidine11127
JardianceEmpagliflozin10618
Duloxetine HclDuloxetine Hcl10024
EliquisApixaban9713
Ondansetron HclOndansetron Hcl9127
Diclofenac SodiumDiclofenac Sodium9022
Ibandronate SodiumIbandronate Sodium8318
FarxigaDapagliflozin Propanediol8112
Albuterol Sulfate HfaAlbuterol Sulfate7817
Amitriptyline HclAmitriptyline Hcl7515
AtenololAtenolol7520
Tramadol HclTramadol Hcl7418
EstradiolEstradiol7314
AllopurinolAllopurinol7019
Esomeprazole MagnesiumEsomeprazole Magnesium7014
Quetiapine FumarateQuetiapine Fumarate68suppressed
OzempicSemaglutide67suppressed
EzetimibeEzetimibe6517
RamiprilRamipril6516
CelecoxibCelecoxib6415
LorazepamLorazepam6314
DiazepamDiazepam6212
Escitalopram OxalateEscitalopram Oxalate6215
Oxybutynin ChlorideOxybutynin Chloride6114
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5915
Alfuzosin Hcl ErAlfuzosin Hcl57suppressed
Doxycycline HyclateDoxycycline Hyclate5736
Montelukast SodiumMontelukast Sodium5713
PregabalinPregabalin57suppressed
CephalexinCephalexin5647
Clonidine HclClonidine Hcl5513
Donepezil HclDonepezil Hcl5512
Memantine HclMemantine Hcl5512
ClonazepamClonazepam54suppressed
LevetiracetamLevetiracetam53suppressed
Bupropion XlBupropion Hcl52suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5211
Divalproex SodiumDivalproex Sodium51suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen51suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl5016
Nifedipine ErNifedipine4911
Trelegy ElliptaFluticasone/Umeclidin/Vilanter49suppressed
CarvedilolCarvedilol4813
Doxepin HclDoxepin Hcl47suppressed
Buspirone HclBuspirone Hcl46suppressed
FenofibrateFenofibrate4611
LansoprazoleLansoprazole46suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog46suppressed
TemazepamTemazepam45suppressed
AripiprazoleAripiprazole44suppressed
ChlorthalidoneChlorthalidone44suppressed
Enalapril MaleateEnalapril Maleate44suppressed
IbuprofenIbuprofen4412
JanuviaSitagliptin Phosphate44suppressed
FluconazoleFluconazole4324
Fluticasone PropionateFluticasone Propionate43suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4329
Isosorbide Mononitrate ErIsosorbide Mononitrate42suppressed
Warfarin SodiumWarfarin Sodium42suppressed
PrednisonePrednisone4123
Diltiazem 24hr Er (Cd)Diltiazem Hcl40suppressed
AzithromycinAzithromycin3833
Meclizine HclMeclizine Hcl38suppressed
TrulicityDulaglutide38suppressed
Hydroxyzine HclHydroxyzine Hcl3713
Vitamin D2Ergocalciferol (Vitamin D2)37suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril35suppressed
Venlafaxine Hcl ErVenlafaxine Hcl35suppressed
Bupropion Hcl SrBupropion Hcl34suppressed
DigoxinDigoxin33suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3222
Ciprofloxacin HclCiprofloxacin Hcl3022
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine30suppressed
LovastatinLovastatin30suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide30suppressed
Ropinirole HclRopinirole Hcl30suppressed
RybelsusSemaglutide30suppressed
TopiramateTopiramate30suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2926
Dicyclomine HclDicyclomine Hcl29suppressed
GlyburideGlyburide29suppressed
SpironolactoneSpironolactone29suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2925
CefdinirCefdinir2825
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine28suppressed
Metoclopramide HclMetoclopramide Hcl28suppressed
SynthroidLevothyroxine Sodium28suppressed
Benazepril HclBenazepril Hcl27suppressed
Amiodarone HclAmiodarone Hcl26suppressed
NystatinNystatin26suppressed
ValacyclovirValacyclovir Hcl2614
AmoxicillinAmoxicillin2514
BaclofenBaclofen25suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog25suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med24suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl24suppressed
Diltiazem 24hr ErDiltiazem Hcl23suppressed
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
Quetiapine Fumarate ErQuetiapine Fumarate23suppressed
CarbamazepineCarbamazepine21suppressed
GlipizideGlipizide21suppressed
JanumetSitagliptin Phos/Metformin Hcl21suppressed
Tresiba Flextouch U-200Insulin Degludec21suppressed
OlanzapineOlanzapine20suppressed
Clorazepate DipotassiumClorazepate Dipotassium19suppressed
LevofloxacinLevofloxacin1913
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
ColchicineColchicine18suppressed
FenofibrateFenofibrate Nanocrystallized18suppressed
FinasterideFinasteride18suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol18suppressed
TelmisartanTelmisartan18suppressed
ValsartanValsartan18suppressed
Acetaminophen-CodeineAcetaminophen With Codeine17suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide17suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate17suppressed
DutasterideDutasteride17suppressed
MyrbetriqMirabegron17suppressed
NaproxenNaproxen17suppressed
Klor-Con M20Potassium Chloride15suppressed
LevemirInsulin Detemir15suppressed
Propranolol HclPropranolol Hcl15suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl15suppressed
Bupropion HclBupropion Hcl14suppressed
LatanoprostLatanoprost14suppressed
NitrofurantoinNitrofurantoin Macrocrystal14suppressed
Terbinafine HclTerbinafine Hcl14suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic14suppressed
Donepezil Hcl OdtDonepezil Hcl13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
Hydroxyzine PamoateHydroxyzine Pamoate13suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate13suppressed
MethocarbamolMethocarbamol13suppressed
MethylprednisoloneMethylprednisolone1313
MupirocinMupirocin1311
RisperidoneRisperidone13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
Betamethasone DipropionateBetamethasone Dipropionate12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
Glucagon Emergency KitGlucagon Hcl12suppressed
LivaloPitavastatin Calcium12suppressed
Megestrol AcetateMegestrol Acetate12suppressed
RizatriptanRizatriptan Benzoate12suppressed
Tresiba Flextouch U-100Insulin Degludec12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
Hydralazine HclHydralazine Hcl11suppressed
Hydromorphone HclHydromorphone Hcl11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
Metformin Hcl ErMetformin Hcl11suppressed
MoxifloxacinMoxifloxacin Hcl11suppressed
Ondansetron OdtOndansetron11suppressed
PremarinEstrogens, Conjugated11suppressed
PrimidonePrimidone11suppressed
Verapamil ErVerapamil Hcl11suppressed

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.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $664.84 · 31 records Astellas Pharma US Inc ABRYSVO, BREZTRI, CLOTTRIEVER BOLD CATHETER, COMIRNATY, FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE, FLUZONE HIGH-DOSE, FREESTYLE LIBRE 3, INSPIRE, MOUNJARO, PREVNAR 20, QULIPTA, UBRELVY, VOQUEZNA, Veozah, Wegovy, ZEPBOUND 9
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
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