Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Michele Grindstaff, ND
Naturopath in Edmonds, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639219827
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Registry record
Entity type Individual (Type 1)
Name Mrs. Michele Grindstaff
Credential ND
Sex Female
Practice address 21827 76th Ave W Ste 201, Edmonds, WA, 98026
Phone (206) 803-1045
Fax (800) 905-2197
Enumeration date Feb 7, 2007
Last updated in NPPES Jul 30, 2024
Taxonomy & licenses
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 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.
What specialty is Michele Grindstaff?
Michele Grindstaff is registered in NPPES with the primary taxonomy of Naturopath. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Christopher Wakely Naturopath · Edmonds, WA NPI 1841658432 Lilliana Bardi Naturopath · Edmonds, WA NPI 1073330478 Aster Integrative Medicine Pllc Clinic/Center · Edmonds, WA NPI 1700761038 Awaken Center of Regenerative and Integrative Medicine Naturopath · Edmonds, WA NPI 1750298097 The Awaken Center of Integrative Medicine Nfp Foundation Naturopath · Edmonds, WA NPI 1962319210
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-30.