Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mary Alison Koehnke, ND
Naturopath in Seattle, WA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821332610
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Registry record
Entity type Individual (Type 1)
Name Dr. Mary Alison Koehnke
Credential ND
Sex Female
Practice address 830 Sw 116th St Bldg 200e, Seattle, WA, 98146
Phone (206) 835-2615
Enumeration date Nov 16, 2012
Last updated in NPPES Jan 8, 2025
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
How do I verify Mary Alison Koehnke's NPI record?
Cross-check NPI 1821332610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1821332610 active?
Yes, as of the latest NPPES snapshot, NPI 1821332610 is active (record last updated 2025-01-08).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-08.