Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Amanda Marie Deardorff, CNM, ARNP

Advanced Practice Midwife in Seattle, WA · enumerated 2011.

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

National Provider Identifier

1225326465

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Registry record

Entity type Individual (Type 1)

Name Amanda Marie Deardorff

Credential CNM, ARNP

Sex Female

Practice address Seattle, WA, 98125

Phone (425) 366-7563

Fax (425) 671-0360

Enumeration date Jul 20, 2011

Last updated in NPPES Apr 10, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License AP60239525 (WA) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

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 Amanda Deardorff practice?

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

What is the NPI number for Amanda Deardorff?

The National Provider Identifier (NPI) for Amanda Deardorff is 1225326465, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-10.