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

Hayley Rebecka Kalva, MS, CCC-SLP

Q: What is the NPI number for Hayley Kalva?

The National Provider Identifier (NPI) for Hayley Kalva is 1427576495, a Type 1 (individual) record in the CMS NPPES registry.

Speech-Language Pathologist in Tremont, IL · enumerated 2017.

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

National Provider Identifier

1427576495

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Registry record

Entity type Individual (Type 1)

Name Hayley Rebecka Kalva

Credential MS, CCC-SLP

Sex Female

Practice address Tremont, IL, 61568

Phone (217) 691-7716

Enumeration date Aug 30, 2017

Last updated in NPPES Feb 9, 2024

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 242004471 (IL) Primary

Other identifiers

Identifier	Type	State	Issuer
242004471	Other	IL	IDFPR

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 Hayley Kalva practice?

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

What is the NPI number for Hayley Kalva?

The National Provider Identifier (NPI) for Hayley Kalva is 1427576495, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-09.