PROVIDER PROFILE · NPI 1063490811

Mark StillmanM.D.

PRACTICEVASCULAR CARE LLCSee all providers at this practice →

Emergency MedicineOceanside, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 3,737 Emergency Medicine providers in NY — bottom quintile (cohort median 287).

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

Total received

$125

Payment records

By payment type

Food and Beverage$125

REFERRAL NETWORK

Where Mark Stillman'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elizabeth Maltin Diagnostic Radiology · Lindenhurst, NY	33	98
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	14	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	38	89
PLAINVIEW HOSPITAL	35	90
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	25	125
NORTH SHORE UNIVERSITY HOSPITAL	14	33
Howard Heimowitz Diagnostic Radiology · Syosset, NY	12	49

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