Margaret Brandquist, CNM

Public-record details

Address

24430 Stone Springs Blvd, Suite 550, Dulles, VA 20166

Phone

(703) 957-1245

Listed under

Certified nurse-midwives (CNM, CM)

Listing type

Certified nurse-midwife (advanced practice) (individual NPI)

NPI

1083609580

NPI status

Active in the NPPES registry

Registered specialty (self-reported taxonomy)

Advanced Practice Midwife (367A00000X)

License number on NPI record

0024095834 (VA)

NPI first issued

Sep 12, 2005

Credentials listed (self-reported)

CNM

License state on NPI record

VA

Years since NPI first issued

21 years (since 2005)

NPI record last updated

Apr 27, 2026

Other practice locations (NPPES)

1: Dulles, VA

Birth center, midwife and doula listings at this street address

5 (this one included)

Individual midwives listed at this address

4

NPI 1083609580 is active in the federal NPPES registry (CMS) with Advanced Practice Midwife (367A00000X) as its self-reported primary taxonomy; license 0024095834 (VA) is listed on the record. Source: NPPES NPI Registry (CMS) (record). Data as of 2026-10-16.

Public record, not an endorsement. This listing was compiled from public records as of 2026-10-16 and may be incomplete or out of date. Midwife & Birth Center Index does not vet, employ, recommend or guarantee birth centers, midwifery practices and doula organizations; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Midwife & Birth Center Index is not medical advice and does not replace a doctor, nurse, discharge planner or other qualified professional. Do not use it to make decisions about diagnosis or treatment. If you have a medical emergency, call 911. Full disclaimer · Report an error

What these registry facts mean

The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an individual clinician. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it. Certified nurse-midwives hold a graduate degree from an ACME-accredited program and are certified by the American Midwifery Certification Board (AMCB); the state licenses them, usually through the board of nursing. Confirm the license with the state and the certification with AMCB.

View NPI 1083609580 in the official registry ↗

Practices and midwives at this address

Other listings in this directory whose NPI record gives the same street address and ZIP. A shared address usually means a shared practice or building; it does not by itself show who works with whom.

• Karen Foster-Anderson, CNM
• Connie Van Baah, CNM
• Kacey Zane, RN
• Loudoun Medical Group, PC (practice/organization)