Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia Lynn Handford, MSC, LCGC

Genetic Counselor (M.S.) in Seattle, WA · enumerated 2018.

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

National Provider Identifier

1811462997

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Registry record

Entity type Individual (Type 1)

Name Cynthia Lynn Handford

Credential MSC, LCGC

Sex Female

Practice address 825 Eastlake Avenue East, Mail Stop K2-231, Seattle, WA, 98109

Phone (206) 606-1629

Fax (206) 606-6412

Enumeration date Oct 4, 2018

Last updated in NPPES Oct 4, 2018

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers · License GT60756933 (WA) 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

Is NPI 1811462997 active?

Yes, as of the latest NPPES snapshot, NPI 1811462997 is active (record last updated 2018-10-04).

How do I verify Cynthia Handford's NPI record?

Cross-check NPI 1811462997 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-04.