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 1386613602

Ronald MarsMD

PRACTICEUNIVERSITY OF FLORIDA JACKSONVILLE PHYSICIANS INCSee all providers at this practice →
NephrologyJacksonville, FLI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
59.6
Quality
59.9
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-1.85%
APM Entity
PRESCRIBING · PART D · 2024
Total Rx claims
56
Beneficiaries
—
Total drug cost
$220
Distinct drugs
4
Brand share
23.2%
Top prescribed drugs
Prednisone16 claims
Furosemide14 claims
Losartan Potassium13 claims
Nifedipine13 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
177
Unique beneficiaries
—
Total services
370
Distinct HCPCS
5
Medicare payment
$24K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 590 Nephrology providers in FL — bottom quintile (cohort median 1,894).
REFERRAL NETWORK

Where Ronald Mars'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). 65 inbound referrers · 121 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Charles Heilig
Nephrology · Jacksonville, FL
130656
Christopher Klassen
Diagnostic Radiology · Milwaukee, WI
105666
Gregory Wynn
Diagnostic Radiology · Jacksonville, FL
97429
Andreea Poenariu
Nephrology · Jacksonville, FL
90354
Leighton James
Nephrology · Augusta, GA
88462
Travis Edelstein
Diagnostic Radiology · Woodbridge, VA
86283
City Of Jacksonville
Ambulance Service Provider · Jacksonville, FL
85281
Ashwani Gupta
Nephrology · St Petersburg, FL
79275
EDGAR, DIANA73405
James Cunningham
Diagnostic Radiology · Jacksonville, FL
58212
Cassandra Fernandez
Diagnostic Radiology · El Segundo, CA
57269
Savas Ozdemir
Diagnostic Radiology · Jacksonville, FL
55240
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SHANDS JACKSONVILLE MEDICAL CENTER INC3083,128
Charles Heilig
Nephrology · Jacksonville, FL
132863
Andreea Poenariu
Nephrology · Jacksonville, FL
111425
Alan Miller
Internal Medicine · Jacksonville, FL
102476
NPI 168964190492313
Douglas Chapman
Cardiology · Madison, WI
86378
Gregory Wynn
Diagnostic Radiology · Jacksonville, FL
85358
SHANDS JACKSONVILLE MEDICAL CENTER INC75412
Timothy Paterick
Cardiology · Maywood, IL
74249
Leighton James
Nephrology · Augusta, GA
69379
Christopher Klassen
Diagnostic Radiology · Milwaukee, WI
69381
Ashwani Gupta
Nephrology · St Petersburg, FL
64243
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.