DR. BRITTNEY AGUIAR DO
NPI 1407484074
Emergency Medicine in Knoxville, TN
About Dr. Brittney Aguiar Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRITTNEY AGUIAR DO (NPI 1407484074) is an individual emergency medicine provider in Knoxville, Tennessee, licensed in Tennessee (6803) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Baptist Hospital Of Miami, and is a graduate of West Virginia School Of Osteopathic Medicine (2020).
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 and accepts Medicare assignment
Dr. Brittney Aguiar Do 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
8Medicare enrollment records show Brittney Aguiar reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maysville, KY 41056
- Reassigned Medicare billing, Tennessee enrollment
- 1,071 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 clinicians in this Medicare group
Miami Lakes, FL 33016
- Reassigned Medicare billing, Florida enrollment
- 83 clinicians in this Medicare group
Miami, FL 33178
- Reassigned Medicare billing, Florida enrollment
- 87 clinicians in this Medicare group
Miami, FL 33175
- Reassigned Medicare billing, Florida enrollment
- 82 clinicians in this Medicare group
Miami, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 76 clinicians in this Medicare group
Miami, FL 33186
- Reassigned Medicare billing, Florida enrollment
- 95 clinicians in this Medicare group
Palmetto Bay, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 82 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 3
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Hospital Of Miami
Acute Care Hospitals · Miami, FLSouth Miami Hospital
Acute Care Hospitals · South Miami, FLDoctors Hospital
Acute Care Hospitals · Coral Gables, FLWest Kendall Baptist Hospital
Acute Care Hospitals · Miami, FLFort Sanders Regional Medical Center
Acute Care Hospitals · Knoxville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37916 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.
KNOXVILLE, TN 37916
KNOXVILLE, TN 37916
KNOXVILLE, TN 37916
KNOXVILLE, TN 37916
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 Brittney Aguiar's NPI number?
The NPI number for Brittney Aguiar is 1407484074. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Brittney Aguiar located?
Brittney Aguiar practices at 1901 Clinch Ave, Knoxville, TN 37916. The listed phone number is (305) 551-6016.
What is Brittney Aguiar's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brittney Aguiar enrolled in Medicare?
Yes. Brittney Aguiar 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 Brittney Aguiar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brittney Aguiar reassigns Medicare benefits to 8 organizations: Southeastern Emergency Physicians LLC (Maysville, KY), Emergency Medicine Services Of Fl, LLC (Aventura, FL), Emergent Physicians Of Miami Lakes, LLC (Miami Lakes, FL), Emergent Physicians Of Doral, LLC (Miami, FL), Emergent Physicians Of West Dade, LLC (Miami, FL) and 3 more organizations, 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 Brittney Aguiar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brittney Aguiar accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Brittney Aguiar 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.
Is Brittney Aguiar affiliated with any hospitals?
According to CMS data, Brittney Aguiar is affiliated with Baptist Hospital Of Miami, South Miami Hospital, Doctors Hospital, West Kendall Baptist Hospital and Fort Sanders Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Brittney Aguiar was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.
# Dr. Brittney Aguiar, DO · NPI 1407484074
Emergency Medicine physician in Knoxville, Tennessee. Individual provider, active in the CMS NPPES registry since March 30, 2020.
## Identity
- **NPI:** 1407484074 (Entity type: Individual)
- **Enumerated:** March 30, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 6803 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1901 CLINCH AVE, Knoxville, TN 37916-2307
- **Phone:** (305) 551-6016
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY); Emergency Medicine Services Of Fl, LLC (NPI 1043917180, Aventura, FL); Emergent Physicians Of Miami Lakes, LLC (NPI 1730901018, Miami Lakes, FL); Emergent Physicians Of Doral, LLC (NPI 1245909449, Miami, FL); Emergent Physicians Of West Dade, LLC (NPI 1275200537, Miami, FL); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia School Of Osteopathic Medicine, class of 2020
## Record status
- **NPPES last updated:** October 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1407484074) · Data from the CMS NPPES public registry.