Healthcare provider profile · identity verified

John T Grigg, MD

Allopathic & Osteopathic Physicians|Internal Medicine · CORAL SPRINGS, FL · NPI 1265438352

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 John T Grigg, MD received $523.23 in general payments during 2025 across 6 reported records.

AstraZeneca Pharmaceuticals LP accounted for 92.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.

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 12 claims for Farxiga 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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Symbicort 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 25 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

$523.23

6 reported records · 3 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $484.2792.5%42025
Intra-Sana Laboratories Unresolved — no canonical attribution shown $20.113.8%12025
PFIZER INC. Unresolved — no canonical attribution shown $18.853.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$523.236

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $364.46 3 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $119.81 1 2025
Source payment records
GLYCATE
Normalized: glycate
Drug Intra-Sana Laboratories $20.11 1 2025
Source payment records
RELTONE 200 MG
Normalized: reltone 200 mg
Drug Intra-Sana Laboratories $20.11 1 2025
Source payment records
RELTONE 400 MG
Normalized: reltone 400 mg
Drug Intra-Sana Laboratories $20.11 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $18.85 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $18.85 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ELIQUIS
eliquis
2025 Eliquis 2024 25
Beneficiary count suppressed
exact normalized Medicare Part D

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
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
12 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
22 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
25 suppressed by CMS

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 Besylate22262
Atorvastatin CalciumAtorvastatin Calcium16952
Levothyroxine SodiumLevothyroxine Sodium15736
Losartan PotassiumLosartan Potassium14334
AlprazolamAlprazolam13823
AzithromycinAzithromycin13191
MeloxicamMeloxicam12249
OmeprazoleOmeprazole10835
Metformin HclMetformin Hcl10728
LisinoprilLisinopril10331
SimvastatinSimvastatin9529
Rosuvastatin CalciumRosuvastatin Calcium9225
Metoprolol SuccinateMetoprolol Succinate8928
FurosemideFurosemide7525
Doxycycline HyclateDoxycycline Hyclate6638
Montelukast SodiumMontelukast Sodium6520
Zolpidem TartrateZolpidem Tartrate6516
GabapentinGabapentin5717
Ciprofloxacin HclCiprofloxacin Hcl5432
HydrochlorothiazideHydrochlorothiazide5411
Oxycodone HclOxycodone Hcl54suppressed
Tramadol HclTramadol Hcl5211
Dicyclomine HclDicyclomine Hcl4914
Fluticasone PropionateFluticasone Propionate4814
MethylprednisoloneMethylprednisolone4826
Tamsulosin HclTamsulosin Hcl4618
Albuterol Sulfate HfaAlbuterol Sulfate4515
AllopurinolAllopurinol41suppressed
AtenololAtenolol38suppressed
Citalopram HbrCitalopram Hydrobromide37suppressed
ClopidogrelClopidogrel Bisulfate3714
Pantoprazole SodiumPantoprazole Sodium36suppressed
Sertraline HclSertraline Hcl36suppressed
Metoprolol TartrateMetoprolol Tartrate35suppressed
AmoxicillinAmoxicillin3123
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide30suppressed
LorazepamLorazepam30suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen30suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide29suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip28suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide28suppressed
DiazepamDiazepam27suppressed
EzetimibeEzetimibe27suppressed
Escitalopram OxalateEscitalopram Oxalate26suppressed
SynthroidLevothyroxine Sodium26suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2520
EliquisApixaban25suppressed
Promethazine HclPromethazine Hcl25suppressed
TemazepamTemazepam25suppressed
FamotidineFamotidine24suppressed
Fluoxetine HclFluoxetine Hcl24suppressed
Bupropion XlBupropion Hcl22suppressed
Potassium ChloridePotassium Chloride22suppressed
SymbicortBudesonide/Formoterol Fumarate22suppressed
ClonazepamClonazepam20suppressed
Duloxetine HclDuloxetine Hcl20suppressed
Meclizine HclMeclizine Hcl20suppressed
SpironolactoneSpironolactone20suppressed
Nebivolol HclNebivolol Hcl19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1911
PrednisonePrednisone19suppressed
Trazodone HclTrazodone Hcl19suppressed
GlipizideGlipizide18suppressed
ValacyclovirValacyclovir Hcl17suppressed
ValsartanValsartan17suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine16suppressed
Hydroxyzine HclHydroxyzine Hcl16suppressed
LovastatinLovastatin16suppressed
Morphine Sulfate ErMorphine Sulfate16suppressed
Vitamin D2Ergocalciferol (Vitamin D2)16suppressed
FinasterideFinasteride15suppressed
IrbesartanIrbesartan15suppressed
JardianceEmpagliflozin15suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha1512
Bisoprolol FumarateBisoprolol Fumarate14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
NitrofurantoinNitrofurantoin Macrocrystal14suppressed
Oxymorphone Hcl ErOxymorphone Hcl13suppressed
Propranolol HclPropranolol Hcl13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
FarxigaDapagliflozin Propanediol12suppressed
HydrocortisoneHydrocortisone12suppressed
IbuprofenIbuprofen12suppressed
Metformin Hcl ErMetformin Hcl12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
TorsemideTorsemide12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
VascepaIcosapent Ethyl12suppressed
LactuloseLactulose11suppressed
OxycontinOxycodone Hcl11suppressed
Paroxetine HclParoxetine Hcl11suppressed
PregabalinPregabalin11suppressed
TrulicityDulaglutide11suppressed

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 $523.23 · 6 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, ELIQUIS, GLYCATE, NURTEC ODT, RELTONE 200 MG, RELTONE 400 MG 3
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