Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Janine Holstein

Behavior Analyst in Honolulu, HI · enumerated 2007.

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

National Provider Identifier

1235331729

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Registry record

Entity type Individual (Type 1)

Name Dr. Janine Holstein

Sex Female

Practice address 210 Ward Ave, Suite 219b, Honolulu, HI, 96814

Phone (808) 380-4291

Enumeration date Jun 5, 2007

Last updated in NPPES Dec 10, 2014

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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.

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Frequently asked questions

Where does Janine Holstein practice?

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

What is the NPI number for Janine Holstein?

The National Provider Identifier (NPI) for Janine Holstein is 1235331729, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-10.