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Kathryn Marie Istre

Family Nurse Practitioner in Lake Charles, LA · enumerated 2021 · practices at Lcms Neurosurgical Institute of Lake Charles LLC.

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

National Provider Identifier

1093470114

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Registry record

Entity type Individual (Type 1)
Name Kathryn Marie Istre
Sex Female
Practice address 2770 3rd Ave Ste 110, Lake Charles, LA, 70601
Phone (337) 494-4747
Fax (337) 494-4773
Enumeration date Nov 3, 2021
Last updated in NPPES Sep 26, 2022

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 218803 (LA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 218803 (LA) Primary

Other identifiers

Identifier Type State Issuer
218803 Other LA STATE LICENSE
2574809 Medicaid LA -

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 Kathryn Istre?
The National Provider Identifier (NPI) for Kathryn Istre is 1093470114, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kathryn Istre practice?
The practice location on file with NPPES is in Lake Charles, LA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-26.