Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Carina Lea Hafner, OT

Occupational Therapist in Weston, WI · enumerated 2013 · practices at Gregory Cowan LLC.

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

National Provider Identifier

1407284417

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Registry record

Entity type Individual (Type 1)

Name Ms. Carina Lea Hafner

Credential OT

Sex Female

Practice address 3301 Cranberry Blvd, Weston, WI, 54476

Phone (715) 393-3990

Fax (715) 393-3902

Enumeration date Oct 30, 2013

Last updated in NPPES Oct 30, 2013

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5301-26 (WI) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

Other identifiers

Identifier	Type	State	Issuer
5301-26	Other	WI	WI STATE LICENSE

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

Where does Carina Hafner practice?

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

What is the NPI number for Carina Hafner?

The National Provider Identifier (NPI) for Carina Hafner is 1407284417, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-30.