PROVIDER PROFILE · NPI 1548266471

Maria BrountzasM.D.

PRACTICEMANHASSET MEDICAL ASSOCIATESSee all providers at this practice →

Internal MedicineManhasset, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,106

Unique beneficiaries

—

Total services

2,577

Distinct HCPCS

Medicare payment

$194K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — top quintile (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

6,731

Beneficiaries

—

Total drug cost

$378K

Distinct drugs

118

Brand share

16.2%

Top prescribed drugs

Atorvastatin Calcium475 claims

Levothyroxine Sodium412 claims

Amlodipine Besylate356 claims

Rosuvastatin Calcium332 claims

Escitalopram Oxalate275 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Maria Brountzas'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MOUNT SINAI HOSPITAL	396	2,310
ST. FRANCIS HOSPITAL	84	371
David Hoch Clinical Cardiac Electrophysiology · Roslyn, NY	53	226
NORTH SHORE UNIVERSITY HOSPITAL	44	167
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	41	221
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	39	247
Judah Guy Internal Medicine · Plainview, NY	35	604
GOODMAN, KENNETH	31	202
Kenneth Crystal Diagnostic Radiology · New Hyde Park, NY	22	162
Scott Sherman Diagnostic Radiology · Roslyn, NY	20	98
Alan Zakheim Diagnostic Radiology · Roslyn, NY	19	145
Jay Dubowsky Cardiology · Manhasset, NY	18	225

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