Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ruth Ann Delillo, REGISTERED NURSE

Registered Nurse in Massillon, OH · enumerated 2018.

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

National Provider Identifier

1437628898

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ruth Ann Delillo

Credential REGISTERED NURSE

Sex Female

Practice address 2520 Wales Ave Nw, Massillon, OH, 44646

Phone (234) 206-4698

Fax (330) 837-2341

Enumeration date Nov 15, 2018

Last updated in NPPES Nov 15, 2018

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN234105 (OH) Primary

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 Ruth Delillo's NPI record?

Cross-check NPI 1437628898 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437628898 active?

Yes, as of the latest NPPES snapshot, NPI 1437628898 is active (record last updated 2018-11-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-15.