caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1245224229

Kenneth JohnstonM.D.

PRACTICELABORATORY CORPORATION OF AMERICASee all providers at this practice →
Family PracticeLittle Rock, ARI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 047028
Home health agency
CCN 047090
Home health agency
CCN 040007
Hospital
CCN 040036
Hospital
CCN 040114
Hospital
CCN 043026
Inpatient rehabilitation facility
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,656
Unique beneficiaries
—
Total services
3,591
Distinct HCPCS
20
Medicare payment
$109K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,065 Family Practice providers in AR — top quintile (cohort median 1,089).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Kenneth Johnston'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). 9 inbound referrers · 13 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
142480
BAPTIST HEALTH99261
Laboratory Corporation Of America
Clinical Laboratory · Little Rock, AR
56185
UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES3478
BAPTIST HEALTH1439
Martin Robinson
Diagnostic Radiology · Little Rock, AR
1325
Robert Tucker
Family Practice · Little Rock, AR
1260
Harold Hedges
Family Practice · Little Rock, AR
1223
Daniel Felton
Family Practice · Little Rock, AR
1131
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
263912
BAPTIST HEALTH81248
ST VINCENT INFIRMARY MEDICAL CENTER58269
UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES3198
Laboratory Corporation Of America
Clinical Laboratory · Little Rock, AR
3083
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
1635
Little Rock Ambulance Authority
Ambulance Service Provider · Little Rock, AR
1534
BAPTIST HEALTH1552
Kevin Forte
Diagnostic Radiology · Little Rock, AR
1431
ARKANSAS HEART HOSPITAL, LLC1241
John Baden
Diagnostic Radiology · Little Rock, AR
1224
Martin Robinson
Diagnostic Radiology · Little Rock, AR
1122
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.
PRESCRIBING · PART D · 2024
Total Rx claims
15,162
Beneficiaries
—
Total drug cost
$977K
Distinct drugs
214
Brand share
19.8%
Top prescribed drugs
Atorvastatin Calcium914 claims
Levothyroxine Sodium566 claims
Amlodipine Besylate546 claims
Omeprazole411 claims
Rosuvastatin Calcium351 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
93
By payment type
Food and Beverage$1K