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EAST END RHEUMATOLOGY PLLC
NPI 1902074842
Internal Medicine - Rheumatology in Riverhead, NY

Active since February 13, 2008
54 COMMERCE AVE, SUITE 4, RIVERHEAD, NY 11901(631) 727-0565(631) 727-2789 Get Directions Write a Review

NPPES record last updated: December 5, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About East End Rheumatology Pllc NPPES

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

EAST END RHEUMATOLOGY PLLC (NPI 1902074842) is a healthcare organization registered as a rheumatology in Riverhead, New York and active in the NPI registry since February 2008. The organization lists Roy Prashad, Physician, as its authorized official.

NPPES Registry Identity

NPI1902074842
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameEAST END RHEUMATOLOGY PLLC
Location Address54 COMMERCE AVE, SUITE 4Riverhead, NY 11901-4454
Mailing Address54 Commerce Ave, Suite 4Riverhead, NY 11901-4454 · (631) 727-0565 · Fax (631) 727-2789
Phone(631) 727-0565
Fax(631) 727-2789
Organization SubpartNo
Authorized OfficialRoy PrashadPhysician · (631) 727-0565
Enumeration DateFebruary 13, 2008
Last NPPES UpdateDecember 5, 2013
✔ NPI 1902074842 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in NY · 210837
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
54 COMMERCE AVE, Riverhead, NY 11901
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Other Identifiers 2

Medicare PINWXWQX1NY
Medicare UPINH11202NY

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)

East End Rheumatology Pllc 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 East End Rheumatology PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Roy Prashad, D.O.
Rheumatology
NPI 1760473573
31 MAIN RD SUITE 1
Riverhead, NY 11901
(631) 727-0565
✔ PECOS✔ Accepts Medicare2.9 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 East End Rheumatology PLLC's NPI number?

The NPI number for East End Rheumatology PLLC is 1902074842. It was assigned to this organization in the NPPES registry on February 13, 2008.

Where is East End Rheumatology PLLC located?

East End Rheumatology PLLC is located at 54 Commerce Ave Suite 4, Riverhead, NY 11901. The listed phone number is (631) 727-0565.

What is East End Rheumatology PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is East End Rheumatology PLLC enrolled in Medicare?

Yes. East End Rheumatology PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through East End Rheumatology PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Rheumatology) reassigns their Medicare billing to East End Rheumatology 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for East End Rheumatology PLLC was last updated on December 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.