Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sometimes Quiet Desperation

Massage Therapist in Sammamish, WA · enumerated 2016 · authorized official Sally Letherman, Owner.

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

National Provider Identifier

1558806695

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Sometimes Quiet Desperation

Practice address 1911 224th Pl Ne, Sammamish, WA, 98074

Phone (907) 841-1492

Enumeration date Dec 28, 2016

Last updated in NPPES Dec 28, 2016

Taxonomy & classification

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Sally Letherman

Title Owner

Phone (907) 841-1492

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-12-28. Verify at npiregistry.cms.hhs.gov.

Where is Sometimes Quiet Desperation located?

The practice location on file with NPPES is in Sammamish, WA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-28.