Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Cynthia Diane Shields, RN,BSN, IBCLC

Maternal Newborn Registered Nurse in Walla Walla, WA · enumerated 2007.

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

National Provider Identifier

1235266149

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Registry record

Entity type Individual (Type 1)

Name Mrs. Cynthia Diane Shields

Credential RN,BSN, IBCLC

Sex Female

Practice address 1120 W Rose St, Walla Walla, WA, 99362

Phone (509) 524-5333

Enumeration date Feb 27, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163WM0102X Maternal Newborn Registered Nurse Nursing Service Providers · License RN00134310 (WA) Primary

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

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 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.

What specialty is Cynthia Shields?

Cynthia Shields is registered in NPPES with the primary taxonomy of Maternal Newborn Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.