Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jocelyn Wack, OTR

Q: What is the NPI number for Jocelyn Wack?

The National Provider Identifier (NPI) for Jocelyn Wack is 1174966741, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapist in Watertown, WI · enumerated 2013 · practices at Marquardt Memorial Manor, Inc..

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

National Provider Identifier

1174966741

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Registry record

Entity type Individual (Type 1)

Name Jocelyn Wack

Credential OTR

Sex Female

Practice address 1020 Hill St, Watertown, WI, 53098

Phone (920) 206-4935

Enumeration date Apr 12, 2013

Last updated in NPPES Apr 12, 2013

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5307-26 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Jocelyn Wack practice?

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

What is the NPI number for Jocelyn Wack?

The National Provider Identifier (NPI) for Jocelyn Wack is 1174966741, 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 2013-04-12.