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WILLIAM NADELBERG ETAL PTR WILLIAM NADELBERG
NPI 1386817617
Chiropractor in West Orange, NJ

Active since April 08, 2008
494 PROSPECT AVE, WEST ORANGE, NJ 07052(973) 736-9797(973) 736-4539 Get Directions Write a Review

NPPES record last updated: June 16, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William Nadelberg Etal Ptr William Nadelberg NPPES

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

WILLIAM NADELBERG ETAL PTR WILLIAM NADELBERG (NPI 1386817617) is a healthcare organization registered as a chiropractor in West Orange, New Jersey and active in the NPI registry since April 2008. The organization lists William Benjamin Nadelberg, Partner, as its authorized official.

NPPES Registry Identity

NPI1386817617
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameWILLIAM NADELBERG ETAL PTR WILLIAM NADELBERG
Location Address494 PROSPECT AVEWest Orange, NJ 07052-4112
Mailing Address494 Prospect AveWest Orange, NJ 07052-4112 · (973) 736-9797 · Fax (973) 736-4539
Phone(973) 736-9797
Fax(973) 736-4539
Organization SubpartNo
Authorized OfficialWilliam Benjamin NadelbergPartner · (973) 736-9797
Enumeration DateApril 8, 2008
Last NPPES UpdateJune 16, 2009
✔ NPI 1386817617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NJ · 38MC00201200
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.
494 PROSPECT AVE, West Orange, NJ 07052
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Other Identifiers 2

Medicare UPINT77838NJ
Medicare PIN461038NJ

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)

William Nadelberg Etal Ptr William Nadelberg 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 William Nadelberg Etal Ptr William Nadelberg, which bills Medicare for the services this clinician delivers.

Clinician (1)

William Nadelberg, D.C.
Chiropractic
NPI 1669419982
494 PROSPECT AVE
West Orange, NJ 07052
(973) 736-9797
✔ Accepts MedicareSame address

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 William Nadelberg Etal Ptr William Nadelberg's NPI number?

The NPI number for William Nadelberg Etal Ptr William Nadelberg is 1386817617. It was assigned to this organization in the NPPES registry on April 8, 2008.

Where is William Nadelberg Etal Ptr William Nadelberg located?

William Nadelberg Etal Ptr William Nadelberg is located at 494 Prospect Ave, West Orange, NJ 07052. The listed phone number is (973) 736-9797.

What is William Nadelberg Etal Ptr William Nadelberg's specialty?

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

Is William Nadelberg Etal Ptr William Nadelberg enrolled in Medicare?

Yes. William Nadelberg Etal Ptr William Nadelberg is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through William Nadelberg Etal Ptr William Nadelberg?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to William Nadelberg Etal Ptr William Nadelberg. 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 William Nadelberg Etal Ptr William Nadelberg was last updated on June 16, 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.