ASHLEY R SEBASTIAN FNP-BC
NPI 1639018260
Nurse Practitioner - Family in Cookeville, TN
About Ashley R Sebastian Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASHLEY R SEBASTIAN FNP-BC (NPI 1639018260) is an individual family provider in Cookeville, Tennessee, licensed in Tennessee (41936) and active in the NPI registry since March 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
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 (PECOS)
Ashley R Sebastian Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ashley Sebastian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cookeville, TN 38501
- Reassigned Medicare billing, Tennessee enrollment
- 11 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38501 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COOKEVILLE, TN 38501
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 Ashley Sebastian's NPI number?
The NPI number for Ashley Sebastian is 1639018260. It was assigned to this individual provider in the NPPES registry on March 27, 2026.
Where is Ashley Sebastian located?
Ashley Sebastian practices at 427 N Willow Ave Ste C, Cookeville, TN 38501. The listed phone number is (931) 559-5959.
What is Ashley Sebastian's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ashley Sebastian enrolled in Medicare?
Yes. Ashley Sebastian is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ashley Sebastian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Sebastian reassigns Medicare benefits to Kidney Care Clinic PLLC (Cookeville, 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 Ashley Sebastian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashley Sebastian accept?
Health plans from BlueCross BlueShield of Tennessee and UnitedHealthcare list Ashley Sebastian 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.
When was this NPI record last updated?
The NPPES record for Ashley Sebastian was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.