Healthcare provider profile · identity verified

Alexander D. Griffin, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · DORCHESTER, MA · NPI 1417104902

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 Alexander D. Griffin, M.D. received $207.14 in general payments during 2025 across 8 reported records.

PFIZER INC. accounted for 56.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 10 associated products.

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

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 76 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

$207.14

8 reported records · 5 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
PFIZER INC. Unresolved — no canonical attribution shown $116.0956.0%42025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $27.5913.3%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $24.1311.7%12025
Seqirus USA Inc Unresolved — no canonical attribution shown $20.7910.0%12025
Viatris Specialty LLC Unresolved — no canonical attribution shown $18.548.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$207.148

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
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $89.14 3 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $27.59 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $27.59 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $26.95 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $26.95 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $26.95 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $24.13 1 2025
Source payment records
Fluad
Normalized: fluad
Biological Seqirus USA Inc $20.79 1 2025
Source payment records
Flucelvax
Normalized: flucelvax
Biological Seqirus USA Inc $20.79 1 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $18.54 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 76 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
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
76 23

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
Atorvastatin CalciumAtorvastatin Calcium328124
Amlodipine BesylateAmlodipine Besylate287116
LisinoprilLisinopril25185
OmeprazoleOmeprazole19871
GabapentinGabapentin18966
Losartan PotassiumLosartan Potassium17067
Metoprolol SuccinateMetoprolol Succinate15955
Metformin HclMetformin Hcl14563
Diclofenac SodiumDiclofenac Sodium13853
HydrochlorothiazideHydrochlorothiazide13749
Albuterol Sulfate HfaAlbuterol Sulfate11243
Fluticasone PropionateFluticasone Propionate10742
Tamsulosin HclTamsulosin Hcl10550
SimvastatinSimvastatin10434
FurosemideFurosemide10140
Levothyroxine SodiumLevothyroxine Sodium9738
EliquisApixaban7623
Potassium ChloridePotassium Chloride7322
AllopurinolAllopurinol6421
Trazodone HclTrazodone Hcl6219
Pravastatin SodiumPravastatin Sodium6119
Rosuvastatin CalciumRosuvastatin Calcium5122
SpironolactoneSpironolactone5113
AtenololAtenolol4416
Tramadol HclTramadol Hcl4311
CarvedilolCarvedilol3913
Pantoprazole SodiumPantoprazole Sodium3916
Metformin Hcl ErMetformin Hcl3718
Triamcinolone AcetonideTriamcinolone Acetonide3722
FamotidineFamotidine3618
Sertraline HclSertraline Hcl36suppressed
PrednisonePrednisone3521
BiktarvyBictegrav/Emtricit/Tenofov Ala34suppressed
AzithromycinAzithromycin3125
EntrestoSacubitril/Valsartan31suppressed
MeloxicamMeloxicam3114
ClopidogrelClopidogrel Bisulfate30suppressed
Hydroxyzine HclHydroxyzine Hcl3015
TrulicityDulaglutide3013
KetoconazoleKetoconazole2911
IbuprofenIbuprofen2819
MirtazapineMirtazapine2816
EzetimibeEzetimibe2711
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
Montelukast SodiumMontelukast Sodium26suppressed
Tizanidine HclTizanidine Hcl26suppressed
Metoprolol TartrateMetoprolol Tartrate25suppressed
Fluoxetine HclFluoxetine Hcl2411
GlipizideGlipizide24suppressed
Prazosin HclPrazosin Hcl24suppressed
PregabalinPregabalin24suppressed
VascepaIcosapent Ethyl24suppressed
Doxycycline HyclateDoxycycline Hyclate2312
Azelastine HclAzelastine Hcl2211
JulucaDolutegravir/Rilpivirine22suppressed
Meclizine HclMeclizine Hcl2211
NaproxenNaproxen2218
NystatinNystatin22suppressed
Acetaminophen-CodeineAcetaminophen With Codeine21suppressed
Citalopram HbrCitalopram Hydrobromide21suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip21suppressed
ColchicineColchicine21suppressed
Fluticasone Propionate HfaFluticasone Propionate21suppressed
LorazepamLorazepam21suppressed
FinasterideFinasteride20suppressed
Amitriptyline HclAmitriptyline Hcl19suppressed
Duloxetine HclDuloxetine Hcl19suppressed
LatanoprostLatanoprost19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
Glipizide ErGlipizide18suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1715
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
XareltoRivaroxaban17suppressed
MyrbetriqMirabegron16suppressed
Ventolin HfaAlbuterol Sulfate16suppressed
Warfarin SodiumWarfarin Sodium16suppressed
Nifedipine ErNifedipine15suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
Amiodarone HclAmiodarone Hcl14suppressed
ChlorthalidoneChlorthalidone14suppressed
FlunisolideFlunisolide14suppressed
Hydralazine HclHydralazine Hcl14suppressed
HydrocortisoneHydrocortisone14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Naltrexone HclNaltrexone Hcl14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
Bupropion XlBupropion Hcl13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
DiazepamDiazepam12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
JanuviaSitagliptin Phosphate12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1212
NorvascAmlodipine Besylate12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
OzempicSemaglutide12suppressed
PhenobarbitalPhenobarbital12suppressed
Sildenafil CitrateSildenafil Citrate12suppressed
UbrelvyUbrogepant12suppressed
ClonazepamClonazepam11suppressed
FarxigaDapagliflozin Propanediol11suppressed
IrbesartanIrbesartan11suppressed
Methadone HclMethadone Hcl11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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 $207.14 · 8 records PFIZER INC. ABRYSVO, AREXVY, COMIRNATY, ELIQUIS, Fluad, Flucelvax, PREVNAR 20, SHINGRIX, The Cologuard Plus Collection Kit, YUPELRI 1
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