Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allyssa Michelle Gronseth

Behavior Technician in Owatonna, MN · enumerated 2025.

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

National Provider Identifier

1235012378

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Registry record

Entity type Individual (Type 1)

Name Allyssa Michelle Gronseth

Sex X

Practice address 202 N Cedar Ave Ste 1, Owatonna, MN, 55060

Phone (612) 546-0772

Enumeration date Jul 28, 2025

Last updated in NPPES Jul 28, 2025

Taxonomy & licenses

106S00000X Behavior Technician 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

What is the NPI number for Allyssa Gronseth?

The National Provider Identifier (NPI) for Allyssa Gronseth is 1235012378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allyssa Gronseth practice?

The practice location on file with NPPES is in Owatonna, MN. 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 2025-07-28.