What is John Day's specialty?

John Day (NPI 1043310006) is a Medicare-billing provider whose primary specialty is Neurosurgery in Little Rock, AR.

Where does John Day practice?

John Day practices in Little Rock, AR, based on the location reported in the CMS Medicare provider datasets for NPI 1043310006.

How much does Medicare pay John Day?

John Day (NPI 1043310006) received approximately $3K in total Medicare Part B payments, serving 32 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1043310006

John DayM.D.

NeurosurgeryLittle Rock, ARI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 56 Neurosurgery providers in AR — bottom quintile (cohort median 415).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$497

Distinct drugs

Brand share

24.1%

Top prescribed drugs

Methocarbamol23 claims

Meloxicam18 claims

Oxycodone Hcl/Acetaminophen13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$537

Payment records

By payment type

Travel and Lodging$401

Food and Beverage$136

Top paying entities

Travel and Lodging$401

Food and Beverage$136

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 450024

Hospital

REFERRAL NETWORK

Where John Day'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). 1 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES	64	220

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES	146	677
NPI 1053402925	26	64
Rohan Samant Diagnostic Radiology · Houston, TX	25	53
Raghu Ramakrishnaiah Diagnostic Radiology · Little Rock, AR	21	41
Ryan Fitzgerald Diagnostic Radiology · Little Rock, AR	21	54
Manoj Kumar Diagnostic Radiology · San Antonio, TX	20	39
Rudy Van Hemert Diagnostic Radiology · Little Rock, AR	13	31
Murat Gokden Pathology · Little Rock, AR	13	52
Hakan Paydak Clinical Cardiac Electrophysiology · Little Rock, AR	12	40

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