Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lauren Hannelore Hasler, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Black River Falls, WI · enumerated 2023.

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

National Provider Identifier

1407620099

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Registry record

Entity type Individual (Type 1)

Name Lauren Hannelore Hasler

Credential PMHNP-BC

Sex Female

Practice address 610 W Adams St, Black River Falls, WI, 54615

Phone (715) 284-1899

Fax (715) 284-0475

Enumeration date Nov 14, 2023

Last updated in NPPES Nov 15, 2023

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 14736-33 (WI) 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 Lauren Hasler practice?

The practice location on file with NPPES is in Black River Falls, WI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lauren Hasler?

The National Provider Identifier (NPI) for Lauren Hasler is 1407620099, 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 2023-11-15.