NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Miss Lisa Marie Theisen, LMT

Specialist in Sioux City, IA · enumerated 2013.

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

National Provider Identifier

1871938738

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Miss Lisa Marie Theisen
Credential LMT
Sex Female
Practice address Sioux City, IA, 51103
Phone (712) 251-3244
Enumeration date May 6, 2013
Last updated in NPPES May 6, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 006659 (IA) 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

What is the NPI number for Lisa Theisen?
The National Provider Identifier (NPI) for Lisa Theisen is 1871938738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lisa Theisen practice?
The practice location on file with NPPES is in Sioux City, IA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-06.