What is Maria Brountzas's specialty?

Maria Brountzas (NPI 1548266471) is a Medicare-billing provider whose primary specialty is Internal Medicine in Manhasset, NY.

Where does Maria Brountzas practice?

Maria Brountzas practices in Manhasset, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1548266471.

How much does Medicare pay Maria Brountzas?

Maria Brountzas (NPI 1548266471) received approximately $196K in total Medicare Part B payments, serving 735 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events