Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Darlene Clark, APRN

Registered Nurse in Ocala, FL · enumerated 2023.

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

National Provider Identifier

1427762764

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Registry record

Entity type Individual (Type 1)

Name Darlene Clark

Credential APRN

Sex Female

Practice address 1714 Sw 17th St, Ocala, FL, 34471

Phone (352) 509-9900

Enumeration date Jan 11, 2023

Last updated in NPPES Jan 11, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 9286950 (FL) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Darlene Clark?

Darlene Clark is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-11.