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REFUA SHLEMA MEDICAL PC
NPI 1003093519
Internal Medicine in Brooklyn, NY

Active since January 28, 2008CLIA 33D2004315 · Waiver
499 CROWN ST, BROOKLYN, NY 11213(347) 614-1717 Get Directions Write a Review

NPPES record last updated: April 6, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Refua Shlema Medical Pc NPPES

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

REFUA SHLEMA MEDICAL PC (NPI 1003093519) is a healthcare organization registered as an internal medicine in Brooklyn, New York and active in the NPI registry since January 2008. The organization holds a CLIA Waiver certificate valid through March 2, 2028 and lists Rafael I Ilyayev, Dr, as its authorized official.

NPPES Registry Identity

NPI1003093519
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameREFUA SHLEMA MEDICAL PC
Location Address499 CROWN STBrooklyn, NY 11213-5126
Mailing Address499 Crown StBrooklyn, NY 11213-5126 · (347) 614-1717
Phone(347) 614-1717
Organization SubpartNo
Authorized OfficialRafael I IlyayevDr · (347) 614-1717
Enumeration DateJanuary 28, 2008
Last NPPES UpdateApril 6, 2009
✔ NPI 1003093519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 60 245643
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.
499 CROWN ST, Brooklyn, NY 11213
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Other Identifiers 1

Medicaid02909539NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Refua Shlema Medical Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Refua Shlema Medical PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Rafael Ilyayev, MD
Emergency Medicine
NPI 1730373192
499 CROWN ST
Brooklyn, NY 11213
(347) 614-1717
✔ PECOSSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2004315

Refua Shlema Medical PC · Brooklyn, NY
Active · expires Mar 2, 2028
CLIA Number33D2004315
Laboratory TypePhysician Office
Certificate Effective DateMarch 3, 2026
Certificate Expiration DateMarch 2, 2028
Laboratory DirectorDr. Rafael Ilyayev
Laboratory Phone(347) 614-1717
Laboratory LocationRefua Shlema Medical PC499 Crown Street, Brooklyn, NY 11213
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Refua Shlema Medical PC's NPI number?

The NPI number for Refua Shlema Medical PC is 1003093519. It was assigned to this organization in the NPPES registry on January 28, 2008.

Where is Refua Shlema Medical PC located?

Refua Shlema Medical PC is located at 499 Crown St, Brooklyn, NY 11213. The listed phone number is (347) 614-1717.

What is Refua Shlema Medical PC's specialty?

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

Is Refua Shlema Medical PC enrolled in Medicare?

Yes. Refua Shlema Medical PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Refua Shlema Medical PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Emergency Medicine) reassigns their Medicare billing to Refua Shlema Medical PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Refua Shlema Medical PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2004315) is associated with this NPI, valid through March 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Refua Shlema Medical PC was last updated on April 6, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.