Healthcare provider profile · identity verified

Khalil Ur Rahman, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · LEXINGTON, KY · NPI 1487757951

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 Khalil Ur Rahman, MD received $1,262.20 in general payments during 2025 across 57 reported records.

Amgen Inc. accounted for 24.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Kerendia, Rayaldee, Velphoro, Veltassa.

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 72 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 LOKELMA as an associated drug or biological on 6897 records involving 4326 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Lokelma by this doctor in 2024.

Bayer Healthcare 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 49 claims for Kerendia by this doctor in 2024.

Fresenius USA Marketing, 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 VELPHORO as an associated drug or biological on 8763 records involving 2642 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Velphoro by this doctor in 2024.

OPKO Pharmaceuticals, 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 RAYALDEE as an associated drug or biological on 5435 records involving 1739 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Rayaldee by this doctor in 2024.

Vifor Pharma, 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 Veltassa as an associated drug or biological on 5970 records involving 2480 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Veltassa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,262.20

57 reported records · 16 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 $312.0124.7%112025
OPKO Pharmaceuticals, LLC Unresolved — no canonical attribution shown $174.3213.8%122025
Ardelyx, Inc. Unresolved — no canonical attribution shown $122.199.7%52025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $101.558.1%42025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $82.396.5%42025
Fresenius USA Marketing, Inc. Unresolved — no canonical attribution shown $68.915.5%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $68.685.4%22025
Calliditas Therapeutics US Inc. Unresolved — no canonical attribution shown $67.945.4%42025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $62.354.9%22025
Vifor Pharma, Inc. Unresolved — no canonical attribution shown $51.114.0%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $49.063.9%22025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $31.752.5%22025
Travere Therapeutics, Inc. Unresolved — no canonical attribution shown $22.201.8%12025
Apellis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.381.4%12025
Aurinia Pharma U.S., Inc. Unresolved — no canonical attribution shown $15.731.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $14.631.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,087.8845
Education$174.3212

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
RAYALDEE
Normalized: rayaldee
Drug OPKO Pharmaceuticals, LLC $174.32 12 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $127.73 1 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $122.19 5 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $120.15 6 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $101.55 4 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $82.39 4 2025
Source payment records
VELPHORO
Normalized: velphoro
Drug Fresenius USA Marketing, Inc. $68.91 3 2025
Source payment records
TARPEYO
Normalized: tarpeyo
Drug Calliditas Therapeutics US Inc. $67.94 4 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $64.13 4 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $62.35 2 2025
Source payment records
Vanrafia
Normalized: vanrafia
Drug Novartis Pharmaceuticals Corporation $51.31 2 2025
Source payment records
Veltassa
Normalized: veltassa
Drug Vifor Pharma, Inc. $51.11 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $49.29 1 2025
Source payment records
JYNARQUE
Normalized: jynarque
Drug Otsuka America Pharmaceutical, Inc. $31.75 2 2025
Source payment records
Empaveli
Normalized: empaveli
Drug Apellis Pharmaceuticals, Inc. $17.38 1 2025
Source payment records
LUPKYNIS
Normalized: lupkynis
Drug Aurinia Pharma U.S., Inc. $15.73 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $14.63 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
Kerendia
kerendia
2025 Kerendia 2024 49 exact normalized Medicare Part D
RAYALDEE
rayaldee
2025 Rayaldee 2024 22
Beneficiary count suppressed
exact normalized Medicare Part D
VELPHORO
velphoro
2025 Velphoro 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
Veltassa
veltassa
2025 Veltassa 2024 14
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
72 17
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 LOKELMA
open payments reported associated product
CMS Open Payments — General Payments
6897 supporting records · 4326 recipient NPIs · example record 1206131624
Lokelma · 2024
Exact normalized brand match · 1 Part D row
21 suppressed by CMS
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
49 11
Fresenius USA Marketing, Inc.
Exact reporting entity; no affiliate inference
2025 VELPHORO
open payments reported associated product
CMS Open Payments — General Payments
8763 supporting records · 2642 recipient NPIs · example record 1244803773
Velphoro · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
OPKO Pharmaceuticals, LLC
Exact reporting entity; no affiliate inference
2025 RAYALDEE
open payments reported associated product
CMS Open Payments — General Payments
5435 supporting records · 1739 recipient NPIs · example record 1222072234
Rayaldee · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
Vifor Pharma, Inc.
Exact reporting entity; no affiliate inference
2025 Veltassa
open payments reported associated product
CMS Open Payments — General Payments
5970 supporting records · 2480 recipient NPIs · example record 1172020739
Veltassa · 2024
Exact normalized brand match · 1 Part D row
14 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 Besylate14655
Losartan PotassiumLosartan Potassium12847
LisinoprilLisinopril12737
AllopurinolAllopurinol11135
Doxazosin MesylateDoxazosin Mesylate10032
CalcitriolCalcitriol9934
Nifedipine ErNifedipine8526
Hydralazine HclHydralazine Hcl8330
BumetanideBumetanide8134
FurosemideFurosemide7631
FarxigaDapagliflozin Propanediol7217
SpironolactoneSpironolactone6224
CarvedilolCarvedilol5825
KerendiaFinerenone4911
Sevelamer CarbonateSevelamer Carbonate4621
Metoprolol TartrateMetoprolol Tartrate40suppressed
ChlorthalidoneChlorthalidone3711
Metoprolol SuccinateMetoprolol Succinate34suppressed
Clonidine HclClonidine Hcl32suppressed
Tamsulosin HclTamsulosin Hcl32suppressed
Potassium ChloridePotassium Chloride2811
Calcium AcetateCalcium Acetate2614
TorsemideTorsemide24suppressed
FamotidineFamotidine23suppressed
RayaldeeCalcifediol22suppressed
HydrochlorothiazideHydrochlorothiazide21suppressed
LokelmaSodium Zirconium Cyclosilicate21suppressed
MetolazoneMetolazone20suppressed
ValsartanValsartan19suppressed
Bisoprolol FumarateBisoprolol Fumarate17suppressed
AtenololAtenolol16suppressed
ColchicineColchicine16suppressed
IrbesartanIrbesartan15suppressed
Pantoprazole SodiumPantoprazole Sodium15suppressed
Cinacalcet HclCinacalcet Hcl14suppressed
Midodrine HclMidodrine Hcl14suppressed
VeltassaPatiromer Calcium Sorbitex14suppressed
LactuloseLactulose13suppressed
VelphoroSucroferric Oxyhydroxide13suppressed
GlipizideGlipizide12suppressed
SamscaTolvaptan12suppressed

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 $1,262.20 · 57 records Amgen Inc. ACTHAR, Empaveli, Fabhalta, IBSRELA, JARDIANCE, JYNARQUE, KRYSTEXXA, Kerendia, LUPKYNIS, Ozempic, RAYALDEE, REPATHA, TARPEYO, TAVNEOS, VELPHORO, Vanrafia, Veltassa 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