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 1801848486

Thomas JohnsonM.D.

PRACTICEMERCY FAMILY PHARMACYSee all providers at this practice →
CardiologyDubuque, IAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
759
Unique beneficiaries
—
Total services
896
Distinct HCPCS
25
Medicare payment
$36K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 127 Cardiology providers in IA — below median (cohort median 2,381).
REFERRAL NETWORK

Where Thomas 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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Amy Reisen
Nurse Practitioner · Pensacola, FL
87715
Ramanujam Ramabadran
Cardiology · Dubuque, IA
70189
ENGELKEN, JOHN67126
Julie Ehlinger
Nurse Practitioner · Dubuque, IA
60212
James Stecher
Diagnostic Radiology · Iowa City, IA
60127
Mark Janes
Pulmonary Disease · Dubuque, IA
53132
Michael Fleege
Diagnostic Radiology · Dubuque, IA
52109
MERRICK, ROBERT4799
Michael Riley
Diagnostic Radiology · Dubuque, IA
4477
Alexander Jones
Hospitalist · Dubuque, IA
43133
Michael Kuennen
Hospitalist · Dubuque, IA
43111
Jason Hughes
Diagnostic Radiology · Eden Prairie, MN
4066
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
2,875
Beneficiaries
—
Total drug cost
$458K
Distinct drugs
30
Brand share
24.9%
Top prescribed drugs
Metoprolol Succinate436 claims
Apixaban292 claims
Atorvastatin Calcium257 claims
Metoprolol Tartrate224 claims
Furosemide208 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.