Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erica Harsch, MS, CN
Nutritionist in Seattle, WA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639685936
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Registry record
Entity type Individual (Type 1)
Name Erica Harsch
Credential MS, CN
Sex Female
Practice address 7220 Linden Ave N, Seattle, WA, 98103
Phone (206) 799-7010
Fax (206) 866-0204
Enumeration date Dec 21, 2017
Last updated in NPPES Dec 11, 2019
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
What is the NPI number for Erica Harsch?
The National Provider Identifier (NPI) for Erica Harsch is 1639685936, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erica Harsch practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-11.