PROVIDER PROFILE · NPI 1972586501

William MazzeiM.D.

Family PracticeDeerfield Beach, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

674

Unique beneficiaries

—

Total services

1,218

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 4,914 Family Practice providers in FL — above median (cohort median 682).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Mazzei'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Roy Musoff Internal Medicine · Delray Beach, FL	82	186
DELRAY MEDICAL CENTER, INC.	42	90
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	18	28
M & N PROFESSIONAL SERVICES HOME HEALTH CARE INC.	12	12

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