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PROVIDER PROFILE · NPI 1073506051

Clark MckenzieMD

Interventional CardiologySaint Louis, MOI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 140059
Hospital
CCN 141349
Hospital
CCN 260179
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
837
Unique beneficiaries
—
Total services
2,614
Distinct HCPCS
18
Medicare payment
$114K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 118 Interventional Cardiology providers in MO — above median (cohort median 2,234).
PRESCRIBING · PART D · 2024
Total Rx claims
1,787
Beneficiaries
—
Total drug cost
$259K
Distinct drugs
29
Brand share
22.6%
Top prescribed drugs
Atorvastatin Calcium195 claims
Apixaban145 claims
Losartan Potassium144 claims
Metoprolol Succinate142 claims
Amlodipine Besylate138 claims
QUALITY · MIPS · 2024
Final MIPS score
92.7
Quality
82.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.75%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
88
By payment type
Food and Beverage$3K
REFERRAL NETWORK

Where Clark Mckenzie'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 · 37 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MERCY HOSPITALS EAST COMMUNITIES130346
MISSOURI BAPTIST MEDICAL CENTER49155
Allen Soffer
Internal Medicine · St. Louis, MO
43116
Stephen Pieper
Clinical Cardiac Electrophysiology · Saint Louis, MO
3197
PARKLAND HEALTH CENTER28127
GROSKLOS, JACKIE2677
Bruce Czarnik
Cardiology · Saint Louis, MO
2444
Jose Sanchez
Clinical Cardiac Electrophysiology · Saint Louis, MO
2169
William Southworth
Cardiology · Farmington, Mo, MO
2199
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Maryland Heights, MO
1950
Deryk Mcdowell
Cardiology · Saint Louis, MO
1848
STICKLEY, LOUIS1832
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MERCY HOSPITALS EAST COMMUNITIES198621
MISSOURI BAPTIST MEDICAL CENTER76253
Allen Soffer
Internal Medicine · St. Louis, MO
49122
Stephen Pieper
Clinical Cardiac Electrophysiology · Saint Louis, MO
47153
Labone Llc
Clinical Laboratory · Lenexa, KS
42111
John Nash
Cardiology · Saint Louis, MO
3687
Mary Gamache
Cardiology · Saint Louis, MO
34113
Bruce Czarnik
Cardiology · Saint Louis, MO
3389
Robert Ferrara
Cardiology · Saint Louis, MO
3364
STICKLEY, LOUIS2971
Deryk Mcdowell
Cardiology · Saint Louis, MO
2895
Jose Sanchez
Clinical Cardiac Electrophysiology · Saint Louis, MO
27141
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.