Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret E Clark, ARNP

Women's Health Clinical Nurse Specialist in Kansas City, KS · enumerated 2006.

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

National Provider Identifier

1962514893

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Registry record

Entity type Individual (Type 1)

Name Margaret E Clark

Credential ARNP

Sex Female

Practice address 3901 Rainbow Blvd, Obgyn Dept Ms 2028, Kansas City, KS, 66160

Phone (913) 588-6200

Fax (913) 588-6271

Enumeration date Aug 31, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 13-36040-121 (KS) Secondary

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 74165 (KS) Secondary

364SW0102X Women's Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 44896 (KS) Primary

Other identifiers

Identifier	Type	State	Issuer
411350	Other	MO	BCBS KANSAS CITY

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.

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Frequently asked questions

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.

What specialty is Margaret Clark?

Margaret Clark is registered in NPPES with the primary taxonomy of Women's Health Clinical Nurse Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.