Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Erin Kylene Gardiner, MSN, ACNP-BC

Acute Care Nurse Practitioner in Wilmington, DE · enumerated 2012.

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

National Provider Identifier

1255675088

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Erin Kylene Gardiner

Credential MSN, ACNP-BC

Sex Female

Practice address 2006 Foulk Rd Ste B, Wilmington, DE, 19810

Phone (302) 529-8783

Enumeration date Nov 16, 2012

Last updated in NPPES Mar 19, 2025

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP032049 (PA) Primary

163W00000X Registered Nurse Nursing Service Providers · License RN798610 (PA) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 810062 (NY) Secondary

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 Erin Gardiner's NPI record?

Cross-check NPI 1255675088 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255675088 active?

Yes, as of the latest NPPES snapshot, NPI 1255675088 is active (record last updated 2025-03-19).

Other providers at this practice address

Browse all →

Stephen Beneck Physical Medicine & Rehabilitation Physician · Wilmington, DE NPI 1437240140 Michelle Smith Massage Therapist · Wilmington, DE NPI 1255143988

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-19.