Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Ann Strominger

Psychiatric/Mental Health Nurse Practitioner in Dublin, OH · enumerated 2026 · practices at Arlingworth Health.

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

National Provider Identifier

1609723139

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Registry record

Entity type Individual (Type 1)

Name Katherine Ann Strominger

Sex Female

Practice address 5880 Sawmill Rd, Dublin, OH, 43017

Phone (614) 323-4339

Enumeration date Mar 13, 2026

Last updated in NPPES Jun 22, 2026

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2026025151 (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 1609723139 active?

Yes, as of the latest NPPES snapshot, NPI 1609723139 is active (record last updated 2026-06-22).

How do I verify Katherine Strominger's NPI record?

Cross-check NPI 1609723139 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 2026-06-22.