Healthcare provider profile · identity verified

Alfonso A Blum, M.

Allopathic & Osteopathic Physicians|Internal Medicine · EAST CHICAGO, IN · NPI 1790810448

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 Alfonso A Blum, M. received $965.33 in general payments during 2025 across 62 reported records.

Amgen Inc. accounted for 27.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 24 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Mounjaro, Ozempic, Rybelsus.

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 14 claims for Synthroid by this doctor in 2024.

Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Prolia 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Mounjaro by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Entresto 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 85 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 23 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$965.33

62 reported records · 14 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
Amgen Inc. Unresolved — no canonical attribution shown $261.0227.0%242025
Novo Nordisk Inc Unresolved — no canonical attribution shown $147.4615.3%92025
ABBVIE INC. Unresolved — no canonical attribution shown $98.1310.2%32025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $66.366.9%42025
Exact Sciences Corporation Unresolved — no canonical attribution shown $64.536.7%42025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $58.286.0%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $55.255.7%32025
Dexcom, Inc. Unresolved — no canonical attribution shown $53.995.6%32025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $50.605.2%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $34.173.5%22025
Abbott Laboratories Unresolved — no canonical attribution shown $24.502.5%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $22.502.3%12025
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $15.031.6%12025
Alkermes, Inc. Unresolved — no canonical attribution shown $13.511.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$965.3362

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $261.02 24 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $68.77 4 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $68.77 4 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $66.36 4 2025
Source payment records
EMBLAVEO
Normalized: emblaveo
Drug ABBVIE INC. $64.01 2 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $58.28 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $55.20 6 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $53.99 3 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $50.60 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $47.08 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $45.14 3 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $34.17 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $34.12 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $34.12 1 2025
Source payment records
AVYCAZ
Normalized: avycaz
Drug ABBVIE INC. $31.62 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $24.50 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $22.50 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $20.15 1 2025
Source payment records
OFEV
Normalized: ofev
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $20.00 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $19.39 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $15.62 1 2025
Source payment records
SAPIEN 3 Ultra RESILIA
Normalized: sapien 3 ultra resilia
Device Edwards Lifesciences Corporation $15.03 1 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $13.51 1 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $13.51 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 85 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 23
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
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
14 suppressed by CMS
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
20 14
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
15 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
85 19
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
23 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
Atorvastatin CalciumAtorvastatin Calcium506176
Amlodipine BesylateAmlodipine Besylate358108
Levothyroxine SodiumLevothyroxine Sodium27386
Metformin HclMetformin Hcl26487
HydrochlorothiazideHydrochlorothiazide24880
LisinoprilLisinopril14851
Pantoprazole SodiumPantoprazole Sodium14050
Losartan PotassiumLosartan Potassium11431
CarvedilolCarvedilol10431
Diclofenac SodiumDiclofenac Sodium9764
TradjentaLinagliptin9537
FurosemideFurosemide8732
OzempicSemaglutide8519
Potassium ChloridePotassium Chloride8527
ClopidogrelClopidogrel Bisulfate7726
FamotidineFamotidine6828
Hydralazine HclHydralazine Hcl6716
VascepaIcosapent Ethyl6729
Metoprolol SuccinateMetoprolol Succinate6623
Metoprolol TartrateMetoprolol Tartrate6622
IrbesartanIrbesartan6219
Fluticasone PropionateFluticasone Propionate6132
OmeprazoleOmeprazole6125
RamiprilRamipril5915
Albuterol Sulfate HfaAlbuterol Sulfate5824
SimvastatinSimvastatin5818
GabapentinGabapentin5723
EzetimibeEzetimibe5318
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5325
Novolog FlexpenInsulin Aspart5218
Alendronate SodiumAlendronate Sodium5014
Insulin Lispro Kwikpen U-100Insulin Lispro4416
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters4417
AzithromycinAzithromycin4339
Doxazosin MesylateDoxazosin Mesylate4011
TelmisartanTelmisartan4011
Cyclobenzaprine HclCyclobenzaprine Hcl3921
Rosuvastatin CalciumRosuvastatin Calcium3814
Isosorbide Mononitrate ErIsosorbide Mononitrate37suppressed
Tamsulosin HclTamsulosin Hcl3415
Vitamin D2Ergocalciferol (Vitamin D2)3311
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3212
AllopurinolAllopurinol3112
FenofibrateFenofibrate Nanocrystallized30suppressed
Repatha SureclickEvolocumab28suppressed
Meclizine HclMeclizine Hcl2714
Pravastatin SodiumPravastatin Sodium27suppressed
Enalapril MaleateEnalapril Maleate26suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog25suppressed
HydrocortisoneHydrocortisone2515
XareltoRivaroxaban24suppressed
RybelsusSemaglutide23suppressed
Levemir FlexpenInsulin Detemir2213
Montelukast SodiumMontelukast Sodium22suppressed
GlipizideGlipizide21suppressed
FenofibrateFenofibrate20suppressed
Glipizide ErGlipizide20suppressed
IbuprofenIbuprofen2013
Klor-Con M20Potassium Chloride20suppressed
Nifedipine ErNifedipine20suppressed
ProliaDenosumab2014
SpironolactoneSpironolactone19suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic19suppressed
EliquisApixaban18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1815
Triamcinolone AcetonideTriamcinolone Acetonide18suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic18suppressed
FarxigaDapagliflozin Propanediol16suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1515
EntrestoSacubitril/Valsartan15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
NaproxenNaproxen15suppressed
Ropinirole HclRopinirole Hcl14suppressed
SynthroidLevothyroxine Sodium14suppressed
Tresiba Flextouch U-100Insulin Degludec14suppressed
BumetanideBumetanide13suppressed
ClonidineClonidine13suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)13suppressed
JanuviaSitagliptin Phosphate13suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1313
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
Clindamycin HclClindamycin Hcl12suppressed
MounjaroTirzepatide12suppressed
Icosapent EthylIcosapent Ethyl11suppressed
Metformin Hcl ErMetformin 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 $965.33 · 62 records Amgen Inc. ARISTADA, AVYCAZ, Cologuard Collection Kit, Dexcom G6 Transmitter, EMBLAVEO, FREESTYLE LIBRE 3, GVOKE HYPOPEN, JARDIANCE, LEQVIO, LYBALVI, MOUNJARO, NEXLETOL, OFEV, OTEZLA, Ozempic, QULIPTA, REPATHA, REXULTI, Rybelsus, SAPIEN 3 Ultra RESILIA, The Cologuard Plus Collection Kit, UBRELVY, Wegovy, ZEPBOUND 6
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