FLORA ZILIAK WALKER APN
NPI 1790159317
Nurse Practitioner - Women's Health in Signal Mountain, TN
About Flora Ziliak Walker Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FLORA ZILIAK WALKER APN (NPI 1790159317) is an individual women's health provider in Signal Mountain, Tennessee, licensed in Tennessee (20720) and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
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)
Flora Ziliak Walker Apn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Flora Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chattanooga, TN 37403
- Reassigned Medicare billing, Tennessee enrollment
- 533 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 37377 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Flora Walker's NPI number?
The NPI number for Flora Walker is 1790159317. It was assigned to this individual provider in the NPPES registry on November 19, 2015.
Where is Flora Walker located?
Flora Walker practices at 1807 Taft Hwy Ste 2, Signal Mountain, TN 37377. The listed phone number is (423) 661-8280.
What is Flora Walker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Flora Walker enrolled in Medicare?
Yes. Flora Walker is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Flora Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Flora Walker reassigns Medicare benefits to Chattanooga Hamilton County Hospital Authority (Chattanooga, 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 Flora Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Flora Walker accept?
Health plans from Cigna Healthcare and UnitedHealthcare list Flora Walker 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 Flora Walker was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Flora Ziliak Walker, APN · NPI 1790159317
Women's Health physician in Signal Mountain, Tennessee. Individual provider, active in the CMS NPPES registry since November 19, 2015.
## Identity
- **NPI:** 1790159317 (Entity type: Individual)
- **Enumerated:** November 19, 2015
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** 20720 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1807 TAFT HWY STE 2, Signal Mountain, TN 37377-3527
- **Phone:** (423) 661-8280
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Chattanooga Hamilton County Hospital Authority (NPI 1407034028, Chattanooga, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 8, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1790159317) · Data from the CMS NPPES public registry.