ALEXANDRA NICOLE KELLER AGACNP-BC
NPI 1487455853
Nurse Practitioner - Acute Care in Nashville, TN
About Alexandra Nicole Keller Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA NICOLE KELLER AGACNP-BC (NPI 1487455853) is an individual acute care provider in Nashville, Tennessee, licensed in Tennessee (38216) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS, is affiliated with Tristar Skyline Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alexandra Nicole Keller 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tristar Skyline Medical Center
Acute Care Hospitals · Nashville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37207 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.
NASHVILLE, TN 37207
NASHVILLE, TN 37207
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 Alexandra Keller's NPI number?
The NPI number for Alexandra Keller is 1487455853. It was assigned to this individual provider in the NPPES registry on March 21, 2025.
Where is Alexandra Keller located?
Alexandra Keller practices at 3443 Dickerson Pike Ste 500, Nashville, TN 37207. The listed phone number is (615) 355-5105.
What is Alexandra Keller's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Alexandra Keller enrolled in Medicare?
Yes. Alexandra Keller 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.
What insurance does Alexandra Keller accept?
Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 4 other insurers list Alexandra Keller 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 Alexandra Keller affiliated with any hospitals?
According to CMS data, Alexandra Keller is affiliated with Tristar Skyline Medical Center.
When was this NPI record last updated?
The NPPES record for Alexandra Keller was last updated on January 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
