MRS. GABRIELLE SARA BROWN M.D.
NPI 1033400403
Anesthesiology in Wheaton, MD
About Mrs. Gabrielle Sara Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. GABRIELLE SARA BROWN M.D. (NPI 1033400403) is an individual anesthesiology provider in Wheaton, Maryland, licensed in Maryland (D79376) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Medstar Saint Mary's Hospital, and is a graduate of George Washington University School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Gabrielle Sara Brown M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Gabrielle Brown reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1528578333 (Maryland)
- 482 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 clinicians in this Medicare group
Burtonsville, MD 20866
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 84 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 46 clinicians in this Medicare group
Alexandria, VA 22306
- Reassigned Medicare billing, District of Columbia enrollment
- 634 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 391 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medstar Saint Mary's Hospital
Acute Care Hospitals · Leonardtown, MDMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Gabrielle Brown's NPI number?
The NPI number for Gabrielle Brown is 1033400403. It was assigned to this individual provider in the NPPES registry on April 20, 2011.
Where is Gabrielle Brown located?
Gabrielle Brown practices at 2730 University Blvd W Ste 104, Wheaton, MD 20902. The listed phone number is (301) 942-8799.
What is Gabrielle Brown's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Gabrielle Brown enrolled in Medicare?
Yes. Gabrielle Brown is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gabrielle Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gabrielle Brown reassigns Medicare benefits to 6 organizations: Medstar Medical Group Anesthesiology LLC (Washington, DC), Medstar Medical Group II LLC (Washington, DC), Holy Cross Anesthesiology Associate PA (Burtonsville, MD), Comfort Sedation LLC (Rockville, MD), Northstar Anesthesia Of Virginia, LLC (Alexandria, VA) and 1 more organization, listed in the Medicare section above. Each 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 Gabrielle Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gabrielle Brown affiliated with any hospitals?
According to CMS data, Gabrielle Brown is affiliated with Medstar Saint Mary's Hospital.
When was this NPI record last updated?
The NPPES record for Gabrielle Brown was last updated on June 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Gabrielle Sara Brown, M.D. · NPI 1033400403
Anesthesiology physician in Wheaton, Maryland. Individual provider, active in the CMS NPPES registry since April 20, 2011.
## Identity
- **NPI:** 1033400403 (Entity type: Individual)
- **Enumerated:** April 20, 2011
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D79376 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2730 UNIVERSITY BLVD W STE 104, Wheaton, MD 20902-1979
- **Phone:** (301) 942-8799
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group Anesthesiology LLC (NPI 1558976175, Washington, DC); Medstar Medical Group II LLC (NPI 1023836137, Washington, DC); Holy Cross Anesthesiology Associate PA (NPI 1376501007, Burtonsville, MD); Comfort Sedation LLC (NPI 1609805407, Rockville, MD); Northstar Anesthesia Of Virginia, LLC (NPI 1194488791, Alexandria, VA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** June 18, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1033400403) · Data from the CMS NPPES public registry.