Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sierra Michelle Maria Lewis

Driver in Indianapolis, IN · enumerated 2025.

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

National Provider Identifier

1124906334

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Registry record

Entity type Individual (Type 1)

Name Mrs. Sierra Michelle Maria Lewis

Sex Female

Practice address 3347 Black Forest Ln, Indianapolis, IN, 46239

Phone (317) 717-2207

Enumeration date Aug 25, 2025

Last updated in NPPES Aug 25, 2025

Taxonomy & licenses

172A00000X Driver Other Service Providers · License 0550703691 (IN) 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

How do I verify Sierra Lewis's NPI record?

Cross-check NPI 1124906334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1124906334 active?

Yes, as of the latest NPPES snapshot, NPI 1124906334 is active (record last updated 2025-08-25).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-25.