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ILYAEV MEDICINE PLLC
NPI 1922853464
Internal Medicine in Brooklyn, NY

Active since April 18, 2024
1659 RALPH AVE, BROOKLYN, NY 11236(718) 255-9955 Get Directions Write a Review

NPPES record last updated: April 18, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ilyaev Medicine Pllc NPPES

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

ILYAEV MEDICINE PLLC (NPI 1922853464) is a healthcare organization registered as an internal medicine in Brooklyn, New York and active in the NPI registry since April 2024. The organization lists Stella Ilyaev, Owner, as its authorized official.

NPPES Registry Identity

NPI1922853464
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameILYAEV MEDICINE PLLC
Location Address1659 RALPH AVEBrooklyn, NY 11236-3317
Mailing Address1659 Ralph AveBrooklyn, NY 11236-3317 · (718) 255-9955
Phone(718) 255-9955
Organization SubpartNo
Authorized OfficialStella IlyaevOwner · (718) 255-9955
Enumeration DateApril 18, 2024
NPPES CertifiedApril 18, 2024
✔ NPI 1922853464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1659 RALPH AVE, Brooklyn, NY 11236
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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)

Ilyaev Medicine Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Ilyaev Medicine PLLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Marat Chaikhoutdinov, MD
Internal Medicine
NPI 1063590891
1513 VOORHIES AVE SECOND FLOOR
Brooklyn, NY 11235
(718) 332-4440
✔ PECOS✔ Accepts Medicare3.9 mi
Stella Ilyaev, M.D.
Internal Medicine
NPI 1912907742
5629 METROPOLITAN AVE
Ridgewood, NY 11385
(718) 418-0300
✔ PECOS✔ Accepts Medicare5.3 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 Ilyaev Medicine PLLC's NPI number?

The NPI number for Ilyaev Medicine PLLC is 1922853464. It was assigned to this organization in the NPPES registry on April 18, 2024.

Where is Ilyaev Medicine PLLC located?

Ilyaev Medicine PLLC is located at 1659 Ralph Ave, Brooklyn, NY 11236. The listed phone number is (718) 255-9955.

What is Ilyaev Medicine PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ilyaev Medicine PLLC enrolled in Medicare?

Yes. Ilyaev Medicine PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ilyaev Medicine PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Ilyaev Medicine 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. Of these, 2 practice 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 Ilyaev Medicine PLLC was last updated on April 18, 2024. 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.