NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mason Lee Kerian

Family Nurse Practitioner in Waukon, IA · enumerated 2025 · practices at Veterans Memorial Hospital City of Waukon Ia.

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

National Provider Identifier

1366315764

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mason Lee Kerian
Sex Female
Practice address 105 E Main St, Waukon, IA, 52172
Phone (563) 568-5530
Enumeration date Sep 24, 2025
Last updated in NPPES Jan 2, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A187102 (IA) 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

What specialty is Mason Kerian?
Mason Kerian is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-02.