Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Susan Marie Delaet, PTA

Physical Therapy Assistant in Greenfield, WI · enumerated 2008.

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

National Provider Identifier

1699941005

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Registry record

Entity type Individual (Type 1)

Name Ms. Susan Marie Delaet

Credential PTA

Sex Female

Practice address 5700 West Layton Ave, Greenfield, WI, 53220

Phone (414) 281-7200

Fax (414) 282-7512

Enumeration date May 6, 2008

Last updated in NPPES May 6, 2008

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 835019 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
40455600	Medicaid	WI	-

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

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.

What specialty is Susan Delaet?

Susan Delaet is registered in NPPES with the primary taxonomy of Physical Therapy Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-06.