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PROVIDER PROFILE · NPI 1043369069

John MaddenM.D.

PRACTICEPRIVATE DIAGNOSTIC CLINIC, PLLCSee all providers at this practice →
PathologyDurham, NCI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 340030
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
663
Unique beneficiaries
—
Total services
1,321
Distinct HCPCS
15
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 315 Pathology providers in NC — below median (cohort median 1,479).
REFERRAL NETWORK

Where John Madden'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). 19 inbound referrers · 59 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
OLSON, RONALD7594
Neil Freedman
Cardiology · Durham, NC
6273
Augustus Grant
Clinical Cardiac Electrophysiology · Durham, NC
4457
Thomas Polascik
Urology · Durham, NC
44118
INMAN, BRANT2860
Judd Moul
Urology · Durham, NC
2347
JONES, CLAUDIA2230
Christopher Kontos
Cardiology · Durham, NC
1922
Jonathan Stiber
Cardiology · Durham, NC
1718
Neil Macintyre
Pulmonary Disease · Durham, NC
1619
Andrew Peterson
Urology · Durham, NC
1628
Tracy Jaffe
Diagnostic Radiology · Durham, NC
1515
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DUKE UNIVERSITY HEALTH SYSTEM, INC.4221,130
Thomas Polascik
Urology · Durham, NC
64244
INMAN, BRANT46201
Judd Moul
Urology · Durham, NC
43136
Michael Ferrandino
Urology · Westminster, CO
38112
Augustus Grant
Clinical Cardiac Electrophysiology · Durham, NC
3151
Holman Mcadams
Diagnostic Radiology · Durham, NC
3150
Michael Lipkin
Urology · Durham, NC
3090
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
2840
Neil Freedman
Cardiology · Durham, NC
2843
Edward Rampersaud
Urology · Durham, NC
27113
Lacey Washington
Diagnostic Radiology · Durham, NC
2746
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.