What is James Duffey's specialty?

James Duffey (NPI 1508862152) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Jacksonville, FL.

Where does James Duffey practice?

James Duffey practices in Jacksonville, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1508862152.

How much does Medicare pay James Duffey?

James Duffey (NPI 1508862152) received approximately $35K in total Medicare Part B payments, serving 91 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508862152

James DuffeyMD

PRACTICEORTHO ONESee all providers at this practice →

Orthopedic SurgeryJacksonville, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

119

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 1,417 Orthopedic Surgery providers in FL — below median (cohort median 1,874).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$942

Payment records

By payment type

Food and Beverage$914

Travel and Lodging$28

Top paying entities

Food and Beverage$914

Travel and Lodging$28

REFERRAL NETWORK

Where James Duffey'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UCH-MHS	182	1,071
NPI 1396781134	32	115
EH HOME HEALTH OF COLORADO LLC	31	73
NPI 1073562104	26	65
CENTURA VENTURES, LLC	26	95
Jonathan Epperson Anesthesiology · Charlotte, NC	22	73
Karl Kroeker Anesthesiology · Colorado Springs, CO	20	70
American Medical Response Of Colorado Inc Ambulance Service Provider · Colorado Springs, CO	18	49
Steven Jensen Diagnostic Radiology · Colorado Springs, CO	16	38
Michael Simpson Orthopedic Surgery · Colorado Springs, CO	16	51
Derek Bergeson Diagnostic Radiology · Provo, UT	15	40
Todd Nelson Anesthesiology · Colorado Springs, CO	11	32

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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