Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron Nielsen, L.M.P.
Massage Therapist in Kirkland, WA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548600133
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Registry record
Entity type Individual (Type 1)
Name Aaron Nielsen
Credential L.M.P.
Sex Male
Practice address 11911 Ne 132nd St Ste 101, Kirkland, WA, 98034
Phone (425) 814-8300
Fax (425) 814-2004
Enumeration date Jun 27, 2013
Last updated in NPPES Jun 27, 2013
Taxonomy & licenses
225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MA60369816 (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.
Frequently asked questions
Is NPI 1548600133 active?
Yes, as of the latest NPPES snapshot, NPI 1548600133 is active (record last updated 2013-06-27).
How do I verify Aaron Nielsen's NPI record?
Cross-check NPI 1548600133 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 → Evelyn Prill Massage Therapist · Kirkland, WA NPI 1023233715 Victor Larson Massage Therapist · Kirkland, WA NPI 1912112475 Andrew Wise Massage Therapist · Kirkland, WA NPI 1518176247 Mark Sundlie Massage Therapist · Kirkland, WA NPI 1922251537 Katharine Mcalister Massage Therapist · Kirkland, WA NPI 1841582558 Edward Williams Massage Therapist · Kirkland, WA NPI 1255815684 Ian Hunt Massage Therapist · Kirkland, WA NPI 1225501943
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-27.