Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Diana Lynn Hindahl, M.H.S.

Speech-Language Pathologist in New Lenox, IL · enumerated 2010.

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

National Provider Identifier

1750605549

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Registry record

Entity type Individual (Type 1)

Name Mrs. Diana Lynn Hindahl

Credential M.H.S.

Sex Female

Practice address 1017 Stonegate Rd, New Lenox, IL, 60451

Phone (815) 485-0772

Enumeration date Mar 23, 2010

Last updated in NPPES Mar 23, 2010

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 242.001490 (IL) 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 Diana Hindahl practice?

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

What is the NPI number for Diana Hindahl?

The National Provider Identifier (NPI) for Diana Hindahl is 1750605549, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-23.