Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret Carroll, CNM

Advanced Practice Midwife in Burien, WA · enumerated 2022.

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

National Provider Identifier

1578200523

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Registry record

Entity type Individual (Type 1)

Name Margaret Carroll

Credential CNM

Sex Female

Practice address 16045 1st Ave S Fl 2, Burien, WA, 98148

Phone (206) 965-4200

Fax (206) 965-4279

Enumeration date May 19, 2022

Last updated in NPPES Oct 6, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN61095455 (WA) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License AP61436814 (WA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
2248400	Medicaid	WA	-

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 1578200523 active?

Yes, as of the latest NPPES snapshot, NPI 1578200523 is active (record last updated 2023-10-06).

How do I verify Margaret Carroll's NPI record?

Cross-check NPI 1578200523 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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Stephanie Batalao Women's Health Nurse Practitioner · Burien, WA NPI 1487692471 Gretchen Weiss-Elliot Advanced Practice Midwife · Burien, WA NPI 1679666358 Annette Blevins Obstetrics & Gynecology Physician · Burien, WA NPI 1609082866 Zhijie Zhou Rheumatology Physician · Burien, WA NPI 1942442652 Shari Luchino Advanced Practice Midwife · Burien, WA NPI 1194070300 Whitney Archibald Obstetrics & Gynecology Physician · Burien, WA NPI 1679916217 Taeyong Sim Infectious Disease Physician · Burien, WA NPI 1417396003 Chelsea Cox Obstetrics & Gynecology Physician · Burien, WA NPI 1881055077

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-06.