AVANT-GARDE PSYCHIATRIC CONSULTING PLLC
NPI 1255849949
Psychiatry & Neurology - Psychiatry in Brooklyn, NY

Active since January 16, 2018
56 BRIGHTON 11TH ST, STE 2A, BROOKLYN, NY 11235(929) 617-8635 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 5, 2023, Mar 20, 2018, Jan 16, 2018 (3 updates tracked since 2018).

About Avant-garde Psychiatric Consulting Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AVANT-GARDE PSYCHIATRIC CONSULTING PLLC (NPI 1255849949) is a healthcare organization registered as a psychiatry in Brooklyn, New York and active in the NPI registry since January 2018. The organization lists Igor Kirzhner, President, as its authorized official.

NPPES Registry Identity

NPI1255849949
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameAVANT-GARDE PSYCHIATRIC CONSULTING PLLC
Location Address56 BRIGHTON 11TH ST, STE 2ABrooklyn, NY 11235-5304
Mailing Address2512 E 64th StBrooklyn, NY 11234-6921
Organization SubpartNo
Authorized OfficialIgor KirzhnerPresident · (917) 881-8685
Enumeration DateJanuary 16, 2018
Last NPPES UpdateNovember 27, 20233 updates tracked since enumeration
NPPES CertifiedNovember 21, 2023
✔ NPI 1255849949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
56 BRIGHTON 11TH ST, Brooklyn, NY 11235

Other Identifiers 1

Medicaid02618160NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Avant-garde Psychiatric Consulting Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Avant-Garde Psychiatric Consulting PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Psychiatry
NPI 1942311915
56 BRIGHTON 11TH ST STE 2A
Brooklyn, NY 11235
(929) 617-8635
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1093212086
3101 OCEAN PKWY APT 1A
Brooklyn, NY 11235
(718) 946-2481
✔ PECOS✔ Accepts Medicare0.7 mi
Nurse Practitioner
NPI 1124407465
1773 E 12TH ST #4D
Brooklyn, NY 11229
(347) 713-3023
✔ PECOS✔ Accepts Medicare1.7 mi
Psychiatry
NPI 1629094495
1723 E 12TH ST SUITE 202
Brooklyn, NY 11229
(718) 615-7450
✔ PECOS✔ Accepts Medicare1.8 mi
Nurse Practitioner
NPI 1366959124
38 WINTHROP PL
Staten Island, NY 10314
(718) 727-7077
✔ PECOS✔ Accepts Medicare9.0 mi
Nurse Practitioner
NPI 1417033812
390 HOWARD AVE
Franklin Square, NY 11010
(718) 869-9060
✔ PECOS✔ Accepts Medicare17 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Avant-Garde Psychiatric Consulting PLLC's NPI number?

The NPI number for Avant-Garde Psychiatric Consulting PLLC is 1255849949. It was assigned to this organization in the NPPES registry on January 16, 2018.

Where is Avant-Garde Psychiatric Consulting PLLC located?

Avant-Garde Psychiatric Consulting PLLC is located at 56 Brighton 11th St Ste 2A, Brooklyn, NY 11235. The listed phone number is (929) 617-8635.

What is Avant-Garde Psychiatric Consulting PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Avant-Garde Psychiatric Consulting PLLC enrolled in Medicare?

Yes. Avant-Garde Psychiatric Consulting PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Avant-Garde Psychiatric Consulting PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Avant-Garde Psychiatric Consulting PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (4) and Psychiatry (2). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Avant-Garde Psychiatric Consulting PLLC was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.