Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Seyfert

Clinical Nurse Specialist in Rockford, IL · enumerated 2019.

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

National Provider Identifier

1154881142

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Registry record

Entity type Individual (Type 1)

Name Ashley Seyfert

Sex Female

Practice address 535 Roxbury Rd, Rockford, IL, 61107

Phone (815) 387-1717

Fax (815) 387-1716

Enumeration date Mar 25, 2019

Last updated in NPPES Oct 18, 2024

Taxonomy & licenses

364SG0600X Gerontology Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 209019117 (IL) Secondary

364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 209.019117 (IL) 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 Ashley Seyfert's NPI record?

Cross-check NPI 1154881142 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154881142 active?

Yes, as of the latest NPPES snapshot, NPI 1154881142 is active (record last updated 2024-10-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-18.