What is Igor Kirzhner's specialty?

Igor Kirzhner (NPI 1942311915) is a Medicare-billing provider whose primary specialty is Psychiatry in Brooklyn, NY.

Where does Igor Kirzhner practice?

Igor Kirzhner practices in Brooklyn, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1942311915.

How much does Medicare pay Igor Kirzhner?

Igor Kirzhner (NPI 1942311915) received approximately $373K in total Medicare Part B payments, serving 560 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942311915

Igor KirzhnerMD

PRACTICEAVANT-GARDE PSYCHIATRIC CONSULTING PLLCSee all providers at this practice →

PsychiatryBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,487

Unique beneficiaries

—

Total services

4,207

Distinct HCPCS

Medicare payment

$364K

Peer benchmark

Total Medicare services vs. 1,970 Psychiatry providers in NY — top quintile (cohort median 223).

PRESCRIBING · PART D · 2024

Total Rx claims

4,680

Beneficiaries

—

Total drug cost

$839K

Distinct drugs

Brand share

23.1%

Top prescribed drugs

Escitalopram Oxalate288 claims

Trazodone Hcl276 claims

Clonazepam261 claims

Mirtazapine256 claims

Olanzapine249 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$547

Payment records

By payment type

Food and Beverage$547

Top paying entities

Food and Beverage$547

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330196

Hospital

REFERRAL NETWORK

Where Igor Kirzhner'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NEW YORK CITY HEALTH AND HOSPITALS CORPORATION	59	249
New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY	35	140
MIDWOOD AMBULANCE & OXYGEN SERVICE INC	22	36

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