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 1982697645

Leonard JohnsonMD

Infectious DiseaseGrosse Pointe Woods, MII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
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
Total Rx claims
485
Beneficiaries
—
Total drug cost
$531K
Distinct drugs
21
Brand share
68.0%
Top prescribed drugs
Varicella-Zoster Ge/As01b/Pf74 claims
Bictegrav/Emtricit/Tenofov Ala69 claims
Rsvpref3 Antigen/As01e/Pf39 claims
Rsv Vacc, Pref A And Pref B/Pf30 claims
Dolutegravir/Rilpivirine27 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
320
Unique beneficiaries
—
Total services
495
Distinct HCPCS
6
Medicare payment
$33K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 212 Infectious Disease providers in MI — above median (cohort median 386).
REFERRAL NETWORK

Where Leonard Johnson'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). 58 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ASCENSION ST JOHN HOSPITAL265983
Anthony Alcantara
Diagnostic Radiology · Clinton Township, MI
69125
Medstar, Inc.
Ambulance Service Provider · Clinton Township, MI
67174
Nanci Mercer
Diagnostic Radiology · Bakersfield, CA
5491
Kishan Jasti
Cardiology · Roseville, MI
5064
Joseph Metes
Diagnostic Radiology · Detroit, MI
48101
Rojanandham Samudrala
Diagnostic Radiology · Clinton Township, MI
4762
Jan Mourelatos
Diagnostic Radiology · Grand Rapids, MI
4354
David Rodriguez
Cardiology · Saint Clair Shores, MI
4151
John Kalabat
Diagnostic Radiology · Detroit, MI
4063
Danny Ma
Diagnostic Radiology · Troy, MI
3357
City Of Detroit
Ambulance Service Provider · Detroit, MI
3241
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.