MRS. ALLISON NICOLE SEXTON FNP
NPI 1639942436
Nurse Practitioner - Family in Abingdon, VA
About Mrs. Allison Nicole Sexton Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ALLISON NICOLE SEXTON FNP (NPI 1639942436) is an individual family provider in Abingdon, Virginia, licensed in Virginia (0024188546) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Erwin, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Allison Nicole Sexton Fnp 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 Allison Sexton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mountain City, TN 37683
- Reassigned Medicare billing, Tennessee enrollment
- 496 clinicians in this Medicare group
Johnson City, TN 37604
- Reassigned Medicare billing, Tennessee enrollment
- 284 clinicians in this Medicare group
Norton, VA 24273
- Reassigned Medicare billing, Virginia enrollment
- 207 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 24211 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ABINGDON, VA 24211
ABINGDON, VA 24211
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 Allison Sexton's NPI number?
The NPI number for Allison Sexton is 1639942436. It was assigned to this individual provider in the NPPES registry on November 2, 2023.
Where is Allison Sexton located?
Allison Sexton practices at 16000 Johnston Memorial Dr, Abingdon, VA 24211. The listed phone number is (276) 258-1000.
What is Allison Sexton's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Allison Sexton enrolled in Medicare?
Yes. Allison Sexton 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 Allison Sexton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Sexton reassigns Medicare benefits to 3 organizations: Blue Ridge Medical Management Corporation (Mountain City, TN), Tri-Cities Regional Emergency Physicians, PC (Johnson City, TN) and Western Virginia Regional Emergency Physicians, LLC (Norton, VA). 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 Allison Sexton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Sexton accept?
Health plans from Cigna Healthcare, Oscar Health and Oscar Insurance Company list Allison Sexton 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 Allison Sexton was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mrs. Allison Nicole Sexton, FNP · NPI 1639942436
Family physician in Abingdon, Virginia. Individual provider, active in the CMS NPPES registry since November 2, 2023.
## Identity
- **NPI:** 1639942436 (Entity type: Individual)
- **Enumerated:** November 2, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 0024188546 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 16000 JOHNSTON MEMORIAL DR, Abingdon, VA 24211-7664
- **Phone:** (276) 258-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Blue Ridge Medical Management Corporation (NPI 1063783751, Mountain City, TN); Tri-Cities Regional Emergency Physicians, PC (NPI 1063950046, Johnson City, TN); Western Virginia Regional Emergency Physicians, LLC (NPI 1386183028, Norton, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** October 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1639942436) · Data from the CMS NPPES public registry.