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

Ms. Catherine Elisabeth Stolp, LM, MSC

Midwife in Duvall, WA · enumerated 2021.

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

National Provider Identifier

1679162416

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Registry record

Entity type Individual (Type 1)

Name Ms. Catherine Elisabeth Stolp

Credential LM, MSC

Sex Female

Practice address Duvall, WA, 98019

Phone (970) 481-1186

Enumeration date Jan 15, 2021

Last updated in NPPES Aug 9, 2021

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

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License MW60993420 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
MW60993420	Other	WA	WA STATE MIDWIFERY LICENSE NUMBER

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 specialty is Catherine Stolp?

Catherine Stolp is registered in NPPES with the primary taxonomy of Midwife. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-09.