Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eric J Ellinghaus, M.D.

Gastroenterology Physician in Hackensack, NJ · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1275539496

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Registry record

Entity type Individual (Type 1)

Name Eric J Ellinghaus

Credential M.D.

Sex Male

Practice address 385 Prospect Ave, Hackensack, NJ, 07601

Phone (201) 488-3003

Fax (201) 488-6911

Enumeration date Jun 22, 2005

Last updated in NPPES Jan 10, 2013

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 34275 (NJ) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 25MA03427500 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Eric Ellinghaus's NPI record?

Cross-check NPI 1275539496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1275539496 active?

Yes, as of the latest NPPES snapshot, NPI 1275539496 is active (record last updated 2013-01-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-10.