MRS. MARGARITA LEE BRENTON
NPI 1851846869
Nurse Practitioner - Pediatrics in Washington, DC
About Mrs. Margarita Lee Brenton NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARGARITA LEE BRENTON (NPI 1851846869) is an individual pediatrics provider in Washington, District Of Columbia, licensed in District Of Columbia (RN1024055) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Margarita Lee Brenton is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margarita Brenton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1588717755 (Virginia)
- 2,618 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Margarita Brenton's NPI number?
The NPI number for Margarita Brenton is 1851846869. It was assigned to this individual provider in the NPPES registry on August 19, 2016.
Where is Margarita Brenton located?
Margarita Brenton practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 476-5000.
What is Margarita Brenton's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Margarita Brenton enrolled in Medicare?
Yes. Margarita Brenton is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margarita Brenton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margarita Brenton reassigns Medicare benefits to Inova Health Care Services (Falls Church, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Margarita Brenton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margarita Brenton accept?
Health plans from Oscar Health list Margarita Brenton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Margarita Brenton was last updated on August 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Margarita Lee Brenton · NPI 1851846869
Pediatrics physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since August 19, 2016.
## Identity
- **NPI:** 1851846869 (Entity type: Individual)
- **Enumerated:** August 19, 2016
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** RN1024055 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 MICHIGAN AVE NW, Washington, DC 20010-2916
- **Phone:** (202) 476-5000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Inova Health Care Services (NPI 1952320061, Falls Church, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 19, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1851846869) · Data from the CMS NPPES public registry.