NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leisa Marie Isder

Speech-Language Pathologist in Slayton, MN · enumerated 2026 · practices at Murray County Central Isd#2169.

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

National Provider Identifier

1639007495

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Leisa Marie Isder
Sex Female
Practice address 2420 28th St, Slayton, MN, 56172
Phone (507) 836-6450
Enumeration date May 12, 2026
Last updated in NPPES May 12, 2026

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 12095631 (MN) 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 Leisa Isder practice?
The practice location on file with NPPES is in Slayton, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leisa Isder?
The National Provider Identifier (NPI) for Leisa Isder is 1639007495, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-12.