Healthcare provider profile · identity verified

Iqbal A Nasir, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · BROWNSTOWN TWP, MI · NPI 1477523439

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 Iqbal A Nasir, M.D. received $177.89 in general payments during 2025 across 4 reported records.

Phathom Pharmaceuticals, Inc. accounted for 62.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

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

Payment overview · 2025

General Payments

$177.89

4 reported records · 4 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
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $110.5962.2%12025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $23.8013.4%12025
ABBVIE INC. Unresolved — no canonical attribution shown $23.7513.3%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $19.7511.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$177.894

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
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $110.59 1 2025
Source payment records
SIMPONI
Normalized: simponi
Biological Janssen Biotech, Inc. $23.80 1 2025
Source payment records
SIMPONI ARIA
Normalized: simponi aria
Biological Janssen Biotech, Inc. $23.80 1 2025
Source payment records
STELARA
Normalized: stelara
Biological Janssen Biotech, Inc. $23.80 1 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $23.80 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $23.75 1 2025
Source payment records
VIBERZI
Normalized: viberzi
Drug ABBVIE INC. $23.75 1 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $19.75 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Besylate17662
Atorvastatin CalciumAtorvastatin Calcium12841
Levothyroxine SodiumLevothyroxine Sodium11834
SimvastatinSimvastatin9632
Metoprolol TartrateMetoprolol Tartrate9329
Metformin HclMetformin Hcl8727
Tamsulosin HclTamsulosin Hcl7222
Pantoprazole SodiumPantoprazole Sodium7131
LisinoprilLisinopril6322
Losartan PotassiumLosartan Potassium5016
ClopidogrelClopidogrel Bisulfate4814
Montelukast SodiumMontelukast Sodium4622
FurosemideFurosemide4513
EliquisApixaban44suppressed
GabapentinGabapentin4012
GlimepirideGlimepiride3912
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3914
OmeprazoleOmeprazole3715
Clonidine HclClonidine Hcl35suppressed
AllopurinolAllopurinol33suppressed
Tramadol HclTramadol Hcl3311
MeloxicamMeloxicam3216
CephalexinCephalexin2920
JanuviaSitagliptin Phosphate29suppressed
PrednisonePrednisone2921
Rosuvastatin CalciumRosuvastatin Calcium2911
FinasterideFinasteride28suppressed
HydrochlorothiazideHydrochlorothiazide27suppressed
Warfarin SodiumWarfarin Sodium27suppressed
AtenololAtenolol26suppressed
Hydralazine HclHydralazine Hcl25suppressed
CarvedilolCarvedilol22suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide21suppressed
Metoprolol SuccinateMetoprolol Succinate20suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine19suppressed
Meclizine HclMeclizine Hcl19suppressed
AzithromycinAzithromycin1815
Donepezil HclDonepezil Hcl18suppressed
FamotidineFamotidine1811
Potassium ChloridePotassium Chloride18suppressed
Dicyclomine HclDicyclomine Hcl17suppressed
LorazepamLorazepam17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
Zolpidem TartrateZolpidem Tartrate16suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15suppressed
Klor-Con M20Potassium Chloride15suppressed
LovastatinLovastatin15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Albuterol Sulfate HfaAlbuterol Sulfate14suppressed
AmoxicillinAmoxicillin14suppressed
Paroxetine HclParoxetine Hcl14suppressed
GlipizideGlipizide13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
TemazepamTemazepam12suppressed
Tiadylt ErDiltiazem Hcl12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Betamethasone Diprop AugmentedBetamethasone Dipropionate11suppressed
DigoxinDigoxin11suppressed
Diltiazem HclDiltiazem Hcl11suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed

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 $177.89 · 4 records Phathom Pharmaceuticals, Inc. CREON, SIMPONI, SIMPONI ARIA, STELARA, TREMFYA, VIBERZI, VOQUEZNA, ZENPEP
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