NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leslie Ann Fiedler, ND

Naturopath in Tacoma, WA · enumerated 2025.

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

National Provider Identifier

1619844362

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Registry record

Entity type Individual (Type 1)
Name Dr. Leslie Ann Fiedler
Credential ND
Sex Female
Practice address 1530 S Union Ave Ste 4, Tacoma, WA, 98405
Phone (253) 752-2558
Enumeration date Oct 18, 2025
Last updated in NPPES Oct 18, 2025

Taxonomy & licenses

175F00000X Naturopath Other Service Providers 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.

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Frequently asked questions

What specialty is Leslie Fiedler?
Leslie Fiedler 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.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-18.