Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Marie Lewis, RN

Ambulatory Care Registered Nurse in Chesterfield, MO · enumerated 2009 · practices at Chesterfield Ambulatory Surgery Center Lp.

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

National Provider Identifier

1831331685

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Registry record

Entity type Individual (Type 1)

Name Ashley Marie Lewis

Credential RN

Sex Female

Practice address 17050 Baxter Rd, Suite 110, Chesterfield, MO, 63005

Phone (636) 537-0122

Fax (636) 537-0480

Enumeration date Mar 25, 2009

Last updated in NPPES Mar 25, 2009

Taxonomy & licenses

163WP2201X Ambulatory Care Registered Nurse Nursing Service Providers · License 2007036452 (MO) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

Is NPI 1831331685 active?

Yes, as of the latest NPPES snapshot, NPI 1831331685 is active (record last updated 2009-03-25).

How do I verify Ashley Lewis's NPI record?

Cross-check NPI 1831331685 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-25.