Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kaissy Hammer, APRN

Psychiatric/Mental Health Nurse Practitioner in West Monroe, LA · enumerated 2011.

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

National Provider Identifier

1275813834

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Registry record

Entity type Individual (Type 1)

Name Ms. Kaissy Hammer

Credential APRN

Sex Female

Practice address 1416 Natchitoches St, West Monroe, LA, 71292

Phone (318) 318-8773

Enumeration date Aug 26, 2011

Last updated in NPPES Jan 30, 2020

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP06398 (LA) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP06398 (LA) 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 is the NPI number for Kaissy Hammer?

The National Provider Identifier (NPI) for Kaissy Hammer is 1275813834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kaissy Hammer practice?

The practice location on file with NPPES is in West Monroe, LA. 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 2020-01-30.