Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mari Birgitta Imperio-Heiskanen, RN, MSN

Registered Nurse in Hilo, HI · enumerated 2023.

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

National Provider Identifier

1578344420

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Registry record

Entity type Individual (Type 1)

Name Mari Birgitta Imperio-Heiskanen

Credential RN, MSN

Sex Female

Practice address 434 Ainaola Dr, Hilo, HI, 96720

Phone (520) 878-3629

Enumeration date Oct 6, 2023

Last updated in NPPES Oct 6, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN111674 (AZ) Secondary

163W00000X Registered Nurse Nursing Service Providers · License RN-85358 (HI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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 Mari Imperio-Heiskanen?

The National Provider Identifier (NPI) for Mari Imperio-Heiskanen is 1578344420, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mari Imperio-Heiskanen practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-06.