RHEUMATOLOGY ASSOCIATES OF L.I., LLP
NPI 1689660573
Specialist in Smithtown, NY

Q: What is Rheumatology Associates Of L.I., LLP's NPI number?

The NPI number for Rheumatology Associates Of L.I., LLP is 1689660573. It was assigned to this organization in the NPPES registry on September 26, 2005.

Q: What is Rheumatology Associates Of L.I., LLP's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since September 26, 2005CLIA 33D0159278 · Accreditation

315 MIDDLE COUNTRY RD, SMITHTOWN, NY 11787(631) 360-7778(631) 979-1609 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Rheumatology Associates Of L.i., Llp NPPES

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

RHEUMATOLOGY ASSOCIATES OF L.I., LLP (NPI 1689660573) is a healthcare organization registered as a specialist in Smithtown, New York and active in the NPI registry since September 2005. The organization holds an CLIA Accreditation certificate valid through December 22, 2027 and lists Lynette Byrnes, Business Administrator, as its authorized official.

NPPES Registry Identity

NPI1689660573

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameRHEUMATOLOGY ASSOCIATES OF L.I., LLP

Location Address315 MIDDLE COUNTRY RDSmithtown, NY 11787-2817

Mailing Address315 Middle Country RdSmithtown, NY 11787-2817 · (631) 360-3796 · Fax (631) 360-1546

Phone(631) 360-7778

Fax(631) 979-1609

Organization SubpartNo

Authorized OfficialLynette ByrnesBusiness Administrator · (631) 360-3796

Enumeration DateSeptember 26, 2005

Last NPPES UpdateAugust 22, 2020

✔ NPI 1689660573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

315 MIDDLE COUNTRY RD, Smithtown, NY 11787

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Other Identifiers 1

Medicaid02501664NY

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

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 Accreditation 33D0159278

Rheumatology Associates Of Long Island · Smithtown, NY

Active · expires Dec 22, 2027

CLIA Number33D0159278

Laboratory TypePhysician Office

Certificate Effective DateDecember 23, 2025

Certificate Expiration DateDecember 22, 2027

Laboratory DirectorDr. Daniel T. Leyva

Laboratory Phone(631) 360-7778

Laboratory LocationRheumatology Associates Of Long Island315 Middle Country Rd, Smithtown, NY 11787

CLIA data matches this NPI record on: Address Phone

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PETER M RUMORE M.D.

Internal Medicine (Rheumatology)