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

Sammi Lynn Johnson, OTR/L

Occupational Therapist in Piedmont, SD · enumerated 2007.

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

National Provider Identifier

1205023579

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Sammi Lynn Johnson

Credential OTR/L

Sex Female

Practice address Piedmont, SD, 57769

Phone (605) 381-4780

Enumeration date Oct 1, 2007

Last updated in NPPES Oct 1, 2007

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

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0497 (SD) 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 Sammi Johnson practice?

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

What is the NPI number for Sammi Johnson?

The National Provider Identifier (NPI) for Sammi Johnson is 1205023579, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-01.