BRIANNA BULLOCK DNP, APRN, AGACNP-BC
NPI 1548155146
Nurse Practitioner in Dickson, TN
About Brianna Bullock Dnp, Aprn, Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIANNA BULLOCK DNP, APRN, AGACNP-BC (NPI 1548155146) is an individual nurse practitioner in Dickson, Tennessee, licensed in Tennessee (39125) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Tristar Horizon Medical Center, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses 3
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
Brianna Bullock Dnp, Aprn, Agacnp-bc 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 Reassignment
Medicare enrollment records show Brianna Bullock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dickson, TN 37055
- Reassigned Medicare billing, Tennessee enrollment
- 5 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tristar Horizon Medical Center
Acute Care Hospitals · Dickson, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37055 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Brianna Bullock's NPI number?
The NPI number for Brianna Bullock is 1548155146. It was assigned to this individual provider in the NPPES registry on June 12, 2025.
Where is Brianna Bullock located?
Brianna Bullock practices at 111 Highway 70 E Ste D, Dickson, TN 37055. The listed phone number is (615) 441-4503.
What is Brianna Bullock's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Brianna Bullock enrolled in Medicare?
Yes. Brianna Bullock 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 organization bills Medicare for Brianna Bullock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brianna Bullock reassigns Medicare benefits to Natchez Medical Associates, LLC (Dickson, TN). 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 Brianna Bullock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brianna Bullock accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Brianna Bullock 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 Brianna Bullock affiliated with any hospitals?
According to CMS data, Brianna Bullock is affiliated with Tristar Horizon Medical Center.
When was this NPI record last updated?
The NPPES record for Brianna Bullock was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Brianna Bullock, DNP, APRN, AGACNP-BC · NPI 1548155146
Nurse Practitioner physician in Dickson, Tennessee. Individual provider, active in the CMS NPPES registry since June 12, 2025.
## Identity
- **NPI:** 1548155146 (Entity type: Individual)
- **Enumerated:** June 12, 2025
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 39125 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 HIGHWAY 70 E STE D, Dickson, TN 37055-2080
- **Phone:** (615) 441-4503
## 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:** Natchez Medical Associates, LLC (NPI 1366927881, Dickson, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** September 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1548155146) · Data from the CMS NPPES public registry.