Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ashley Sullivan, N.D.
Naturopath in Bellingham, WA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851728901
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Registry record
Entity type Individual (Type 1)
Name Dr. Ashley Sullivan
Credential N.D.
Sex Female
Practice address 1810 Broadway St, Bellingham, WA, 98225
Phone (360) 738-7654
Enumeration date Oct 3, 2013
Last updated in NPPES Feb 9, 2017
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 NPI 1851728901 active?
Yes, as of the latest NPPES snapshot, NPI 1851728901 is active (record last updated 2017-02-09).
How do I verify Ashley Sullivan's NPI record?
Cross-check NPI 1851728901 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-09.