Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Adebisi Olayiwola

Home Health Aide in Essex, MD · enumerated 2023.

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

National Provider Identifier

1811769631

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Registry record

Entity type Individual (Type 1)

Name Mr. Adebisi Olayiwola

Sex Male

Practice address 13 Ryan Frost Way, Essex, MD, 21221

Phone (202) 400-8404

Enumeration date Oct 25, 2023

Last updated in NPPES Dec 19, 2023

Taxonomy & licenses

374U00000X Home Health Aide Nursing Service Related Providers 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

Is NPI 1811769631 active?

Yes, as of the latest NPPES snapshot, NPI 1811769631 is active (record last updated 2023-12-19).

How do I verify Adebisi Olayiwola's NPI record?

Cross-check NPI 1811769631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-19.