Margaret Brandquist, CNM
NPI 1083609580 · Advanced Practice Midwife · Dulles, VA
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Brandquist, CNM is a Advanced Practice Midwife provider in Dulles, VA (NPI 1083609580).
Provider details
- NPI number
- 1083609580
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 0024095834 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$342 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 24430 Stone Springs Blvd., Suite 100Dulles, VA 20166-2269Phone: (703) 957-1245
Registry dates
- Enumerated
- 2005-09-12
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Margaret Brandquist's NPI number?
- Margaret Brandquist's National Provider Identifier (NPI) is 1083609580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Brandquist's specialty?
- Margaret Brandquist is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Brandquist located?
- Margaret Brandquist's practice location on file with NPPES is 24430 Stone Springs Blvd, Dulles, VA 20166.
- What is Margaret Brandquist's phone number?
- The practice phone number listed in the NPPES registry for Margaret Brandquist is (703) 957-1245.
- Does Margaret Brandquist accept Medicare?
- Margaret Brandquist is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Brandquist's NPI active?
- Yes — Margaret Brandquist's NPI (1083609580) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.