Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tesa T Dahl, MS, BCBA, LBA

Behavior Analyst in Alexandria, MN · enumerated 2011 · practices at Northway Academy, Inc..

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

National Provider Identifier

1942582614

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Registry record

Entity type Individual (Type 1)

Name Tesa T Dahl

Credential MS, BCBA, LBA

Sex Female

Practice address 59 Glenn Rd Nw, Alexandria, MN, 56308

Phone (320) 219-7644

Enumeration date Sep 19, 2011

Last updated in NPPES May 22, 2026

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-04-2050 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 specialty is Tesa Dahl?

Tesa Dahl is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-22.