Active NPI
Ashley R Sebastian, FNP-BC
- Family Nurse Practitioner
- Cookeville, TN
National Provider Identifier
1639018260
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 41936
- Practice address
- 427 N Willow Ave Ste C
Cookeville, TN 38501-2354 - Phone
- (931) 559-5959
- Fax
- (833) 992-2327
- NPI assigned
- Mar 27, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 41936 | TN | Primary |
Addresses
Primary practice location
427 N Willow Ave Ste C
Cookeville, TN 38501-2354
Mailing address
427 N Willow Ave Ste C
Cookeville, TN 38501-2354
Phone (931) 559-5959
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2025
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
475 Hillside Ave
Suite 4
Needham, MA 02494-1200
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2026015480 | TN | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kidney Care Clinic PLLC | Family | Current | Accepting new patients |
| Advanced Health Care LLC | Family | Current | Accepting new patients |
Locations
427 N Willow Ave
Ste C
Cookeville, TN 38501
Phone (931) 559-5959
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1774569600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781222400000",
"number": "1639018260",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "427 N WILLOW AVE STE C",
"city": "COOKEVILLE",
"state": "TN",
"postal_code": "385012354",
"telephone_number": "931-559-5959",
"fax_number": "833-992-2327"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "427 N WILLOW AVE STE C",
"city": "COOKEVILLE",
"state": "TN",
"postal_code": "385012354",
"telephone_number": "931-559-5959",
"fax_number": "833-992-2327"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEBASTIAN",
"first_name": "ASHLEY",
"middle_name": "R",
"credential": "FNP-BC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-03-27",
"last_updated": "2026-06-12",
"certification_date": "2026-06-12",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "TN",
"license": "41936",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Cookeville, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.