NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Twiggy Lee, M.D.

Internal Medicine Physician in Lynnwood, WA · enumerated 2009.

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

National Provider Identifier

1780826073

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Twiggy Lee
Credential M.D.
Sex Female
Practice address 19116 33rd Ave W, Lynnwood, WA, 98036
Phone (425) 712-7900
Fax (425) 712-7905
Enumeration date Apr 1, 2009
Last updated in NPPES Dec 6, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD60287341 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1780826073 Medicaid WA -
MD00310 Other AK AK DCSHS
0296733 Other WA LABOR AND INDUSTRY
P01229421 Other WA RAILROAD

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 1780826073 active?
Yes, as of the latest NPPES snapshot, NPI 1780826073 is active (record last updated 2013-12-06).
How do I verify Twiggy Lee's NPI record?
Cross-check NPI 1780826073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-06.