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

Nivea Prietol Mayfield

Interpreter in Renton, WA · enumerated 2020.

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

National Provider Identifier

1891393021

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Nivea Prietol Mayfield

Sex Female

Practice address Renton, WA, 98056

Phone (425) 306-3156

Enumeration date Oct 10, 2020

Last updated in NPPES Oct 10, 2020

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

Taxonomy & licenses

171R00000X Interpreter Other Service Providers 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

Where does Nivea Prietol Mayfield practice?

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

What is the NPI number for Nivea Prietol Mayfield?

The National Provider Identifier (NPI) for Nivea Prietol Mayfield is 1891393021, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-10.