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Merriwether & Associates

Community/Behavioral Health Agency in Bellevue, WA · enumerated 2008 · authorized official Megan Merriwether, Owner.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1902077886

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Registry record

Entity type Organization (Type 2)
Legal business name Merriwether & Associates
Practice address 40 Lake Bellevue Dr, Suite 100, Bellevue, WA, 98005
Phone (425) 641-1999
Fax (425) 641-4069
Enumeration date Mar 18, 2008
Last updated in NPPES Mar 18, 2008

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Megan Merriwether
Title Owner
Phone (425) 641-1999

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 is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Merriwether & Associates?
Merriwether & Associates is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-03-18.