Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan A Toth, CCC-A/SLP

Q: What is the NPI number for Susan Toth?

The National Provider Identifier (NPI) for Susan Toth is 1831386408, a Type 1 (individual) record in the CMS NPPES registry.

Audiologist-Hearing Aid Fitter in Missoula, MT · enumerated 2007.

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

National Provider Identifier

1831386408

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Registry record

Entity type Individual (Type 1)

Name Susan A Toth

Credential CCC-A/SLP

Sex Female

Practice address Hearing Conservation Program, U of Mt, 634 Eddy Ave., Missoula, MT, 59812

Phone (406) 243-5767

Fax (406) 243-4730

Enumeration date Sep 27, 2007

Last updated in NPPES Sep 27, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 363 (MT) Secondary

231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License 284 (MT) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 284 (MT) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

Other identifiers

Identifier	Type	State	Issuer
534937	Medicaid	MT	-
5605821	Medicaid	MT	-

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 Susan Toth?

The National Provider Identifier (NPI) for Susan Toth is 1831386408, a Type 1 (individual) record in the CMS NPPES registry.

Where does Susan Toth practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-27.