Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amy Lewis

Q: What is the NPI number for Amy Lewis?

The National Provider Identifier (NPI) for Amy Lewis is 1720528300, a Type 1 (individual) record in the CMS NPPES registry.

Speech-Language Pathologist in Billings, MT · enumerated 2017.

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

National Provider Identifier

1720528300

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Registry record

Entity type Individual (Type 1)

Name Amy Lewis

Sex Female

Practice address 2900 12th Ave N, Suite 10w, Billings, MT, 59101

Phone (406) 238-6400

Enumeration date Mar 2, 2017

Last updated in NPPES Mar 2, 2017

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP-SP-TMP-6537 (MT) 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

What is the NPI number for Amy Lewis?

The National Provider Identifier (NPI) for Amy Lewis is 1720528300, a Type 1 (individual) record in the CMS NPPES registry.

Where does Amy Lewis practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-02.