Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catriona Lennstrom

Specialist in Seattle, WA · enumerated 2016 · practices at Green Lake Massage Health Center, LLC.

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

National Provider Identifier

1275980302

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Registry record

Entity type Individual (Type 1)

Name Catriona Lennstrom

Sex Female

Practice address 9714 3rd Ave Ne Ste 103, Seattle, WA, 98115

Phone (206) 527-9709

Enumeration date May 18, 2016

Last updated in NPPES May 18, 2016

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MA 60629011 (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

What specialty is Catriona Lennstrom?

Catriona Lennstrom is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-18.