Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adrianne L. Maurer

Nurse Practitioner in Seattle, WA · enumerated 2019.

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

National Provider Identifier

1902458409

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Registry record

Entity type Individual (Type 1)

Name Adrianne L. Maurer

Sex Female

Practice address 825 Eastlake Ave E, Seattle, WA, 98109

Phone (206) 520-5000

Enumeration date Jul 15, 2019

Last updated in NPPES Jan 23, 2020

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60998229 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
1902458409	Medicaid	WA	-

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 1902458409 active?

Yes, as of the latest NPPES snapshot, NPI 1902458409 is active (record last updated 2020-01-23).

How do I verify Adrianne Maurer's NPI record?

Cross-check NPI 1902458409 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 2020-01-23.