Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maggie Holland, MA

Counselor in Parkland, WA · enumerated 2018.

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

National Provider Identifier

1437633351

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Registry record

Entity type Individual (Type 1)

Name Maggie Holland

Credential MA

Sex Female

Practice address 105 112th St S # 135, Parkland, WA, 98444

Phone (253) 449-1095

Enumeration date Sep 17, 2018

Last updated in NPPES Aug 17, 2021

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social 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

Where does Maggie Holland practice?

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

What is the NPI number for Maggie Holland?

The National Provider Identifier (NPI) for Maggie Holland is 1437633351, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-17.