NPI Portal NPI Lookup & Verification

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

Ms. Diana Donovan, LPN

Licensed Practical Nurse in Islip, NY · enumerated 2013.

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

National Provider Identifier

1124361456

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Registry record

Entity type Individual (Type 1)
Name Ms. Diana Donovan
Credential LPN
Sex Female
Practice address Islip, NY, 11751
Enumeration date Apr 4, 2013
Last updated in NPPES Apr 4, 2013

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

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 209719-1 (NY) Primary
LPN · Licensed Practical Nurse: A nurse providing basic care under the direction of RNs and physicians. About the LPN 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

What is the NPI number for Diana Donovan?
The National Provider Identifier (NPI) for Diana Donovan is 1124361456, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Donovan practice?
The practice location on file with NPPES is in Islip, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-04.