Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heidi Kimberly Nichole Duffield, CPM

Midwife in Enumclaw, WA · enumerated 2023 · practices at The Birth Cottage.

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

National Provider Identifier

1205600301

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Registry record

Entity type Individual (Type 1)

Name Heidi Kimberly Nichole Duffield

Credential CPM

Sex Female

Practice address 1108 Washington Ave, Enumclaw, WA, 98022

Phone (360) 226-2362

Enumeration date Nov 8, 2023

Last updated in NPPES Nov 8, 2023

Taxonomy & licenses

176B00000X Midwife 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

Is NPI 1205600301 active?

Yes, as of the latest NPPES snapshot, NPI 1205600301 is active (record last updated 2023-11-08).

How do I verify Heidi Duffield's NPI record?

Cross-check NPI 1205600301 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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The Birth Cottage Birthing Clinic/Center · Enumclaw, WA NPI 1700428463 Hannah Rasmussen Midwife · Enumclaw, WA NPI 1669246906

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-08.