Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erica Lynn Ristow

Physical Therapist in Rice Lake, WI · enumerated 2022.

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

National Provider Identifier

1124778899

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Erica Lynn Ristow

Sex Female

Practice address 1700 W Stout St, Rice Lake, WI, 54868

Phone (715) 236-8100

Enumeration date Mar 25, 2022

Last updated in NPPES Oct 5, 2026

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 15968 (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

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 Erica Ristow?

Erica Ristow is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-05.