Ashley Sebastian, FNP-BC
NPI 1639018260 · Family Nurse Practitioner · Cookeville, TN
Ashley Sebastian, FNP-BC is a Family Nurse Practitioner provider in Cookeville, TN (NPI 1639018260).
Provider details
- NPI number
- 1639018260
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2026015480 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-03-27
- Last updated
- 2026-03-27
- Certified
- 2026-03-27
Frequently asked questions
- What is Ashley Sebastian's NPI number?
- Ashley Sebastian's National Provider Identifier (NPI) is 1639018260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Sebastian's specialty?
- Ashley Sebastian is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Sebastian located?
- Ashley Sebastian's practice location on file with NPPES is 427 N Willow Ave Ste C, Cookeville, TN 38501-2354.
- What is Ashley Sebastian's phone number?
- The practice phone number listed in the NPPES registry for Ashley Sebastian is (931) 559-5959.
- Is Ashley Sebastian's NPI active?
- Yes — Ashley Sebastian's NPI (1639018260) is active in the NPPES registry as of the last update on 2026-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.