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PROVIDER PROFILE · NPI 1225041544

Duncan JohnstoneMD, PHD

PRACTICEUNIVERSITY OF KANSAS HOSPITALSee all providers at this practice →
NephrologyKansas City, KSI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 170040
Hospital
CCN 260177
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
193
Beneficiaries
—
Total drug cost
$13K
Distinct drugs
9
Brand share
6.7%
Top prescribed drugs
Famotidine42 claims
Amlodipine Besylate26 claims
Losartan Potassium26 claims
Furosemide24 claims
Chlorthalidone19 claims
QUALITY · MIPS · 2024
Final MIPS score
92.9
Quality
77.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.75%
APM Entity
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
323
Unique beneficiaries
—
Total services
455
Distinct HCPCS
12
Medicare payment
$46K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 55 Nephrology providers in KS — bottom quintile (cohort median 1,639).
REFERRAL NETWORK

Where Duncan Johnstone'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). 29 inbound referrers · 46 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NPI 115431904464143
Scott Simpson
Diagnostic Radiology · Philadelphia, PA
39126
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
32144
City Of Philadelphia
Ambulance Service Provider · Philadelphia, PA
3195
REINUS, WILLIAM3063
DIALYSIS CLINIC INC.28245
Jean Lee
Nephrology · Philadelphia, PA
2779
SHETTY, ASHWIN2442
Tejas Patel
Diagnostic Radiology · Philadelphia, PA
2345
D'ORAZIO, EDWARD2376
Lleras Samuels
Critical Care (Intensivists) · Philadelphia, PA
2168
Serban Constantinescu
Nephrology · Philadelphia, PA
2048
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
TEMPLE UNIVERSITY HOSPITAL, INC97471
KWAK, CHUL50221
NPI 115431904447132
Scott Simpson
Diagnostic Radiology · Philadelphia, PA
35144
Jean Lee
Nephrology · Philadelphia, PA
33113
PATEL, HARSHAD3273
Stephen Ling
Diagnostic Radiology · Philadelphia, PA
3053
James Mcdonald
Internal Medicine · Philadelphia, PA
2975
DIALYSIS CLINIC INC.28494
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
28122
Howard Lewis
Diagnostic Radiology · Philadelphia, PA
2662
City Of Philadelphia
Ambulance Service Provider · Philadelphia, PA
2582
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.