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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Yesudas Ruben, MD

General Acute Care Hospital in Denville, NJ · enumerated 2018.

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

National Provider Identifier

1861993016

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Registry record

Entity type Individual (Type 1)
Name Yesudas Ruben
Credential MD
Sex Male
Practice address Denville, NJ, 07834
Phone (973) 568-3476
Fax (973) 442-7307
Enumeration date Feb 23, 2018
Last updated in NPPES Feb 23, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

282N00000X General Acute Care Hospital Hospitals · License 25MA07024100 (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 Yesudas Ruben's NPI record?
Cross-check NPI 1861993016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1861993016 active?
Yes, as of the latest NPPES snapshot, NPI 1861993016 is active (record last updated 2018-02-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-23.