What is Julian Ambrus's specialty?

Julian Ambrus (NPI 1811919988) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Williamsville, NY.

Where does Julian Ambrus practice?

Julian Ambrus practices in Williamsville, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1811919988.

How much does Medicare pay Julian Ambrus?

Julian Ambrus (NPI 1811919988) received approximately $81K in total Medicare Part B payments, serving 186 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811919988

Julian AmbrusMD

Allergy/ ImmunologyWilliamsville, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

366

Unique beneficiaries

—

Total services

5,973

Distinct HCPCS

Medicare payment

$79K

Peer benchmark

Total Medicare services vs. 272 Allergy/ Immunology providers in NY — top quintile (cohort median 2,067).

PRESCRIBING · PART D · 2024

Total Rx claims

4,808

Beneficiaries

—

Total drug cost

$2.3M

Distinct drugs

Brand share

18.3%

Top prescribed drugs

Levocarnitine657 claims

Hydroxychloroquine Sulfate285 claims

Azelastine Hcl202 claims

Cevimeline Hcl177 claims

Folic Acid171 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 Julian Ambrus'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
Ann Sweet Physician Assistant · Buffalo, NY	30	162
KALEIDA HEALTH	12	40
ERIE COUNTY MEDICAL CENTER CORPORATION	12	34
Anthony Mangano Diagnostic Radiology · New Hartford, NY	11	18

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