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

Kathryn Wortham, CPM, LM

Midwife in Tacoma, WA · enumerated 2020.

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

National Provider Identifier

1811526858

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Registry record

Entity type Individual (Type 1)

Name Kathryn Wortham

Credential CPM, LM

Sex Female

Practice address Tacoma, WA, 98409

Phone (541) 415-5581

Enumeration date Apr 2, 2020

Last updated in NPPES Apr 2, 2020

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

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License MIDW.MW.60786303 (WA) 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

What is the NPI number for Kathryn Wortham?

The National Provider Identifier (NPI) for Kathryn Wortham is 1811526858, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathryn Wortham practice?

The practice location on file with NPPES is in Tacoma, 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 2020-04-02.