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DR. DIEGO RUIZ D.C.
NPI 1659314102
Chiropractor in Nutley, NJ

Active since June 13, 2006Accepts Medicare Assignment
359 CENTRE ST, NUTLEY, NJ 07110(973) 235-9500(973) 235-9500 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Diego Ruiz D.c. NPPES

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

DR. DIEGO RUIZ D.C. (NPI 1659314102) is an individual chiropractor in Nutley, New Jersey, licensed in New Jersey (38MC00586800) and active in the NPI registry since June 2006. He is a graduate of Life Chiropractic College - West (2001).

NPPES Registry Identity

NPI1659314102
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. DIEGO RUIZCredential: D.C.
Location Address359 CENTRE STNutley, NJ 07110-2736
Mailing Address18 Martin RdWest Caldwell, NJ 07006-7419 · (973) 226-2851 · Fax (973) 235-0775
Phone(973) 235-9500
Fax(973) 235-9500
Sole ProprietorNo
Medical School CMSLife Chiropractic College - WestGraduated 2001
Enumeration DateJune 13, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1659314102 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NJ · 38MC00586800
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
359 CENTRE ST, Nutley, NJ 07110
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Diego Ruiz D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3375636459
PECOS Enrollment IDI20070911000235

Medicare Billing Reassignment

Medicare enrollment records show Diego Ruiz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Diego Ruiz Dc LLC
0.9 mi
Chiropractor
582 FRANKLIN AVE
Nutley, NJ 07110
  • Reassigned Medicare billing, New Jersey enrollment
  • 15 clinicians in this Medicare group
NPI 1386848265 (973) 661-4601

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
98 services12 patients

Other Providers at the Same Location NPPES 4

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

MS. MASSIEL DELACRUZ PA
Physician Assistant
359 CENTRE ST, SUITE1
NUTLEY, NJ 07110
Essex County (973) 667-1500
DR. MICHAEL JONATHAN STRAKER M.D.
Obstetrics & Gynecology
359 CENTRE ST, SUITE 1
NUTLEY, NJ 07110
Essex County (973) 667-1500
ANTHONY CALIFANO MD
Internal Medicine
359 CENTRE ST
NUTLEY, NJ 07110
Essex County (973) 667-3332
ANTHONY CALIFANO MD PA
Internal Medicine
359 CENTRE ST
NUTLEY, NJ 07110
Essex County (973) 667-3332

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 Diego Ruiz's NPI number?

The NPI number for Diego Ruiz is 1659314102. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Diego Ruiz located?

Diego Ruiz practices at 359 Centre St, Nutley, NJ 07110. The listed phone number is (973) 235-9500.

What is Diego Ruiz's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Diego Ruiz enrolled in Medicare?

Yes. Diego Ruiz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Diego Ruiz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diego Ruiz reassigns Medicare benefits to Diego Ruiz Dc LLC (Nutley, NJ). The 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 Diego Ruiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diego Ruiz accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Providence Health Plan list Diego Ruiz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diego Ruiz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.