What is John Rozanski's specialty?

John Rozanski (NPI 1669437760) is a Medicare-billing provider whose primary specialty is Cardiology in Fort Lauderdale, FL.

Where does John Rozanski practice?

John Rozanski practices in Fort Lauderdale, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1669437760.

How much does Medicare pay John Rozanski?

John Rozanski (NPI 1669437760) received approximately $24K in total Medicare Part B payments, serving 199 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669437760

John RozanskiMD

CardiologyFort Lauderdale, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

337

Unique beneficiaries

—

Total services

372

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 1,499 Cardiology providers in FL — bottom quintile (cohort median 2,540).

PRESCRIBING · PART D · 2024

Total Rx claims

3,557

Beneficiaries

—

Total drug cost

$587K

Distinct drugs

Brand share

18.8%

Top prescribed drugs

Atorvastatin Calcium394 claims

Metoprolol Succinate385 claims

Amlodipine Besylate347 claims

Losartan Potassium239 claims

Rosuvastatin Calcium199 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Rozanski'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). 50 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTH BROWARD HOSPITAL DISTRICT	394	743
Ashok Sharma Cardiology · Plantation, FL	133	403
Shawn Gough-Fibkins Diagnostic Radiology · Miami, FL	104	274
Heather Sher Diagnostic Radiology · Fort Lauderdale, FL	100	229
Arnoux Blanchard Cardiology · Fort Lauderdale, FL	98	222
Michael Digiorgio Diagnostic Radiology · Fort Lauderdale, FL	94	210
Violeta Atanasoski Mccormack Interventional Cardiology · Fort Lauderdale, FL	87	300
Eric Alboucrek Diagnostic Radiology · Fort Lauderdale, FL	87	192
David Ring Diagnostic Radiology · Fort Lauderdale, FL	84	194
Charles Cole Diagnostic Radiology · Fort Lauderdale, FL	76	172
MORRISON, KENNETH	71	186
GUBEN, JON	67	199

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events