What is John Arthur's specialty?

John Arthur (NPI 1003924952) is a Medicare-billing provider whose primary specialty is Nephrology in Little Rock, AR.

Where does John Arthur practice?

John Arthur practices in Little Rock, AR, based on the location reported in the CMS Medicare provider datasets for NPI 1003924952.

How much does Medicare pay John Arthur?

John Arthur (NPI 1003924952) received approximately $6K in total Medicare Part B payments, serving 57 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003924952

John ArthurMD

PRACTICEUNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCESSee all providers at this practice →

NephrologyLittle Rock, ARI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 60 Nephrology providers in AR — bottom quintile (cohort median 1,585).

PRESCRIBING · PART D · 2024

Total Rx claims

124

Beneficiaries

—

Total drug cost

$10K

Distinct drugs

Brand share

25.8%

Top prescribed drugs

Potassium Chloride25 claims

Furosemide24 claims

Nifedipine21 claims

Losartan Potassium17 claims

Amlodipine Besylate14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$64

Payment records

By payment type

Education$64

Top paying entities

Education$64

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 040016

Hospital

REFERRAL NETWORK

Where John Arthur's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 6 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES	47	158
KENNEY, PHILIP	21	69
Dumitru Rotaru Nephrology · Fort Smith, AR	17	81
PAI, BALAKRISHNA	14	42
Umbar Ghaffar Nephrology · Springdale, AR	13	24
Lance Runion Diagnostic Radiology · Little Rock, AR	11	19

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES	42	110
Umbar Ghaffar Nephrology · Springdale, AR	22	36
Hakan Paydak Clinical Cardiac Electrophysiology · Little Rock, AR	22	89
KENNEY, PHILIP	20	75
Matthew Plotkin Internal Medicine · Philadelphia, PA	16	62
Lance Runion Diagnostic Radiology · Little Rock, AR	15	36
Teresita Angtuaco Diagnostic Radiology · Little Rock, AR	13	19
NADIMPALLI SRI VENKATA, LAKSHMI PRASANTHI	13	62
Hemendra Shah Diagnostic Radiology · Little Rock, AR	12	18
Angela Casciano Diagnostic Radiology · Little Rock, AR	11	19
Little Rock Ambulance Authority Ambulance Service Provider · Little Rock, AR	11	21

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events