DR. KIMBERLY ALEXIS STILLWACHS M.D.
NPI 1770947004
Family Medicine in Sylva, NC
About Dr. Kimberly Alexis Stillwachs M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KIMBERLY ALEXIS STILLWACHS M.D. (NPI 1770947004) is an individual family medicine provider in Sylva, North Carolina, licensed in North Carolina (2017-02312) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Harris Regional Hospital, and maintains a secondary practice location in Fayetteville.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Kimberly Alexis Stillwachs M.d. 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
4Medicare enrollment records show Kimberly Stillwachs reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sylva, NC 28779
- Reassigned Medicare billing, North Carolina enrollment
- 6 clinicians in this Medicare group
Sylva, NC 28779
- Reassigned Medicare billing, North Carolina enrollment
- 79 clinicians in this Medicare group
Sylva, NC 28779
- Reassigned Medicare billing, North Carolina enrollment
- Also billed through NPI 1124668868 (North Carolina), NPI 1407200264 (North Carolina)
- 144 clinicians in this Medicare group
Hiram, GA 30141
- Reassigned Medicare billing, Georgia enrollment
- 551 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harris Regional Hospital
Acute Care Hospitals · Sylva, NCHaywood Regional Medical Center
Acute Care Hospitals · Clyde, NCAngel Medical Center
Critical Access Hospitals · Franklin, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28779 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SYLVA, NC 28779
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 Kimberly Stillwachs's NPI number?
The NPI number for Kimberly Stillwachs is 1770947004. It was assigned to this individual provider in the NPPES registry on April 13, 2016. The provider is also known as Kimberly Alexis Neiheisel.
Where is Kimberly Stillwachs located?
Kimberly Stillwachs practices at 430 Fisher Creek Rd, Sylva, NC 28779. The listed phone number is (828) 586-4012.
What is Kimberly Stillwachs's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Kimberly Stillwachs enrolled in Medicare?
Yes. Kimberly Stillwachs 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 Kimberly Stillwachs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kimberly Stillwachs reassigns Medicare benefits to 4 organizations: Mountain Creek Medical (Sylva, NC), Appalachian Mountain Community Health Centers (Sylva, NC), Blue Ridge Community Health Services, Inc (Sylva, NC) and Peachtree Immediate Care Fp, LLC (Hiram, GA). 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 Kimberly Stillwachs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kimberly Stillwachs accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Kimberly Stillwachs 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 Kimberly Stillwachs affiliated with any hospitals?
According to CMS data, Kimberly Stillwachs is affiliated with Harris Regional Hospital, Haywood Regional Medical Center and Angel Medical Center.
When was this NPI record last updated?
The NPPES record for Kimberly Stillwachs was last updated on June 3, 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.