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

Sharon May Somers-Hill, RN

Case Management Registered Nurse in Blaine, WA · enumerated 2017.

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

National Provider Identifier

1801308598

Verified

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Registry record

Entity type Individual (Type 1)

Name Sharon May Somers-Hill

Credential RN

Sex Female

Practice address Blaine, WA, 98230

Phone (949) 553-8553

Fax (949) 553-8553

Enumeration date Nov 2, 2017

Last updated in NPPES Jun 16, 2018

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

Taxonomy & licenses

163WC0400X Case Management Registered Nurse Nursing Service Providers · License 60448958 (WA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
60448958	Other	WA	WASHINGTON STATE DEPT OF HEALTH

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

How do I verify Sharon Somers-Hill's NPI record?

Cross-check NPI 1801308598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1801308598 active?

Yes, as of the latest NPPES snapshot, NPI 1801308598 is active (record last updated 2018-06-16).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-16.