ARTHRITIS AND RHEUMATOLOGY OF ESSEX PA
NPI 1710276589
Internal Medicine - Rheumatology in Livingston, NJ

Q: What is Arthritis And Rheumatology Of Essex PA's specialty?

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

Active since April 01, 2011

200 S ORANGE AVE, SUITE107, LIVINGSTON, NJ 07039(973) 322-0234(973) 322-0235 Get Directions Write a Review

NPPES record last updated: April 1, 2011. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Arthritis And Rheumatology Of Essex Pa NPPES

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

ARTHRITIS AND RHEUMATOLOGY OF ESSEX PA (NPI 1710276589) is a healthcare organization registered as a rheumatology in Livingston, New Jersey and active in the NPI registry since April 2011. The organization lists Jill Marcy Ritter, President, as its authorized official.

NPPES Registry Identity

NPI1710276589

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameARTHRITIS AND RHEUMATOLOGY OF ESSEX PA

Location Address200 S ORANGE AVE, SUITE107Livingston, NJ 07039-5817

Mailing Address200 S Orange Ave, Suite107Livingston, NJ 07039-5817 · (973) 322-0234 · Fax (973) 322-0235

Phone(973) 322-0234

Fax(973) 322-0235

Organization SubpartNo

Authorized OfficialJill Marcy RitterPresident · (973) 322-0234

Enumeration DateApril 1, 2011

✔ NPI 1710276589 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 NJ · MA60385

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.

200 S ORANGE AVE, Livingston, NJ 07039

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Other Identifiers 1

Medicare UPINF78193NJ

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)

Arthritis And Rheumatology Of Essex Pa 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 Arthritis And Rheumatology Of Essex PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jill Ritter, MD

Rheumatology

NPI 1043272479

200 S ORANGE AVE
Livingston, NJ 07039

(973) 322-7400

✔ PECOS0.1 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 Arthritis And Rheumatology Of Essex PA's NPI number?

The NPI number for Arthritis And Rheumatology Of Essex PA is 1710276589. It was assigned to this organization in the NPPES registry on April 1, 2011.

Where is Arthritis And Rheumatology Of Essex PA located?

Arthritis And Rheumatology Of Essex PA is located at 200 S Orange Ave Suite107, Livingston, NJ 07039. The listed phone number is (973) 322-0234.

What is Arthritis And Rheumatology Of Essex PA's specialty?

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

Is Arthritis And Rheumatology Of Essex PA enrolled in Medicare?

Yes. Arthritis And Rheumatology Of Essex PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Arthritis And Rheumatology Of Essex PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Rheumatology) reassigns their Medicare billing to Arthritis And Rheumatology Of Essex PA. 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 Arthritis And Rheumatology Of Essex PA was last updated on April 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.