Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David L Greene

Q: What is the NPI number for David Greene?

The National Provider Identifier (NPI) for David Greene is 1831885672, a Type 1 (individual) record in the CMS NPPES registry.

Adult Psychiatric/Mental Health Registered Nurse in Leavenworth, KS · enumerated 2023.

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

National Provider Identifier

1831885672

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Registry record

Entity type Individual (Type 1)

Name David L Greene

Sex Male

Practice address 4101 S 4th St, Leavenworth, KS, 66048

Phone (913) 682-2000

Enumeration date Apr 14, 2023

Last updated in NPPES Apr 14, 2023

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 89455 (KS) 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

What is the NPI number for David Greene?

The National Provider Identifier (NPI) for David Greene is 1831885672, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Greene practice?

The practice location on file with NPPES is in Leavenworth, KS. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-14.