Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Callistus C Olisaeke

Home Health Registered Nurse in Arlington, TX · enumerated 2019.

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

National Provider Identifier

1083255772

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Registry record

Entity type Individual (Type 1)

Name Callistus C Olisaeke

Sex Male

Practice address 1845 Carriage House Cir Apt 3005, Arlington, TX, 76011

Phone (469) 410-5315

Enumeration date Oct 3, 2019

Last updated in NPPES Oct 3, 2019

Taxonomy & licenses

163WH0200X Home Health Registered Nurse Nursing Service Providers · License 690631 (TX) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Callistus Olisaeke's NPI record?

Cross-check NPI 1083255772 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1083255772 active?

Yes, as of the latest NPPES snapshot, NPI 1083255772 is active (record last updated 2019-10-03).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-03.