Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amber Layne Nikolaus, APRN-CNP

Nurse Practitioner in Dublin, OH · enumerated 2017.

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

National Provider Identifier

1649794553

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Registry record

Entity type Individual (Type 1)

Name Amber Layne Nikolaus

Credential APRN-CNP

Sex Female

Practice address 6700 University Blvd Ste 3d, Dublin, OH, 43016

Phone (614) 685-4614

Fax (614) 685-5025

Enumeration date Aug 1, 2017

Last updated in NPPES Jun 3, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F06171446 (OH) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.021093 (OH) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.021093 (OH) 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

Is NPI 1649794553 active?

Yes, as of the latest NPPES snapshot, NPI 1649794553 is active (record last updated 2024-06-03).

How do I verify Amber Nikolaus's NPI record?

Cross-check NPI 1649794553 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 2024-06-03.