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

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