MRS. BARBARA BAKER BYRNES FNP-BC
NPI 1366194482
Nurse Practitioner in Lebanon, TN
About Mrs. Barbara Baker Byrnes Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. BARBARA BAKER BYRNES FNP-BC (NPI 1366194482) is an individual nurse practitioner in Lebanon, Tennessee, licensed in Tennessee (30944) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS, is affiliated with Williamson Medical Center, and is a graduate of Other (2021).
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
Mrs. Barbara Baker Byrnes Fnp-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 Reassignments
3Medicare enrollment records show Barbara Byrnes reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Franklin, TN 37067
- Reassigned Medicare billing, Tennessee enrollment
- 54 clinicians in this Medicare group
Franklin, TN 37067
- Reassigned Medicare billing, Tennessee enrollment
- 28 clinicians in this Medicare group
Spring Hill, TN 37174
- Reassigned Medicare billing, Tennessee enrollment
- 985 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Williamson Medical Center
Acute Care Hospitals · Franklin, TNVanderbilt University Medical Center
Acute Care Hospitals · Nashville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37090 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEBANON, TN 37090
LEBANON, TN 37090
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 Barbara Byrnes's NPI number?
The NPI number for Barbara Byrnes is 1366194482. It was assigned to this individual provider in the NPPES registry on January 20, 2022.
Where is Barbara Byrnes located?
Barbara Byrnes practices at 6650 Eastgate Blvd Ste 104, Lebanon, TN 37090. The listed phone number is (615) 812-1309.
What is Barbara Byrnes's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Barbara Byrnes enrolled in Medicare?
Yes. Barbara Byrnes 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 Barbara Byrnes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Byrnes reassigns Medicare benefits to 3 organizations: Williamson Hospitalist Program (Franklin, TN), Emergi-Trust (Franklin, TN) and Fast Pace Medical Clinic PLLC (Spring Hill, TN). 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 Barbara Byrnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Barbara Byrnes accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Barbara Byrnes 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 Barbara Byrnes affiliated with any hospitals?
According to CMS data, Barbara Byrnes is affiliated with Williamson Medical Center and Vanderbilt University Medical Center.
When was this NPI record last updated?
The NPPES record for Barbara Byrnes was last updated on January 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.