Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Roseann M Chernek, R.N.F.A.

Registered Nurse First Assistant in Westerville, OH · enumerated 2005 · practices at 4 Sig, LLC.

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

National Provider Identifier

1003813163

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Registry record

Entity type Individual (Type 1)

Name Roseann M Chernek

Credential R.N.F.A.

Sex Female

Practice address 955 Eastwind Dr, Westerville, OH, 43081

Phone (614) 268-9561

Fax (614) 268-7849

Enumeration date Jul 5, 2005

Last updated in NPPES Jun 18, 2013

Taxonomy & licenses

163WR0006X Registered Nurse First Assistant Nursing Service Providers · License RN146908 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
000000337078	Other	OH	ANTHEM PIN

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 1003813163 active?

Yes, as of the latest NPPES snapshot, NPI 1003813163 is active (record last updated 2013-06-18).

How do I verify Roseann Chernek's NPI record?

Cross-check NPI 1003813163 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 2013-06-18.