Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Melissa Marie Lange, ND

Naturopath in Edmonds, WA · enumerated 2024.

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

National Provider Identifier

1821836594

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Registry record

Entity type Individual (Type 1)

Name Dr. Melissa Marie Lange

Credential ND

Sex Female

Practice address 617 5th Ave S, Edmonds, WA, 98020

Phone (206) 629-5180

Fax (206) 629-5197

Enumeration date Jul 17, 2024

Last updated in NPPES Dec 12, 2024

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Melissa Lange?

The National Provider Identifier (NPI) for Melissa Lange is 1821836594, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Lange practice?

The practice location on file with NPPES is in Edmonds, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-12.