Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Katherine Connolly Howarth

Nurse Practitioner in Gibsonia, PA · enumerated 2024.

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

National Provider Identifier

1891545513

Verified

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Registry record

Entity type Individual (Type 1)

Name Katherine Connolly Howarth

Sex Female

Practice address Gibsonia, PA, 15044

Phone (724) 449-9355

Enumeration date Mar 25, 2024

Last updated in NPPES Jun 10, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP033907 (PA) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN327500 (GA) 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

Where does Katherine Howarth practice?

The practice location on file with NPPES is in Gibsonia, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Katherine Howarth?

The National Provider Identifier (NPI) for Katherine Howarth is 1891545513, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-10.