AMY WALTER RN, FNP-C
NPI 1578378188
Nurse Practitioner - Family in Greenbrier, TN
About Amy Walter Rn, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY WALTER RN, FNP-C (NPI 1578378188) is an individual family provider in Greenbrier, Tennessee, licensed in Tennessee (38417) and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS, is affiliated with Sumner Regional Medical Center, and is a graduate of Other (2024).
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 and accepts Medicare assignment
Amy Walter Rn, Fnp-c 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
2Medicare enrollment records show Amy Walter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
White House, TN 37188
- Reassigned Medicare billing, Tennessee enrollment
- 341 clinicians in this Medicare group
Gallatin, TN 37066
- Reassigned Medicare billing, Tennessee enrollment
- 195 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sumner Regional Medical Center
Acute Care Hospitals · Gallatin, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37073 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Amy Walter's NPI number?
The NPI number for Amy Walter is 1578378188. It was assigned to this individual provider in the NPPES registry on February 11, 2025.
Where is Amy Walter located?
Amy Walter practices at 2053 Yount Dr, Greenbrier, TN 37073. The listed phone number is (615) 496-4120.
What is Amy Walter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Amy Walter enrolled in Medicare?
Yes. Amy Walter 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 Amy Walter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Walter reassigns Medicare benefits to 2 organizations: The Little Clinic Of Tennessee LLC (White House, TN) and Anova Medical Associates, Plc (Gallatin, TN). 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 Amy Walter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Walter accept?
Health plans from BlueCross BlueShield of Tennessee list Amy Walter 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 Amy Walter affiliated with any hospitals?
According to CMS data, Amy Walter is affiliated with Sumner Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Amy Walter was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.
# Amy Walter, RN, FNP-C · NPI 1578378188
Family physician in Greenbrier, Tennessee. Individual provider, active in the CMS NPPES registry since February 11, 2025.
## Identity
- **NPI:** 1578378188 (Entity type: Individual)
- **Enumerated:** February 11, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 38417 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 2053 YOUNT DR, Greenbrier, TN 37073-5576
- **Phone:** (615) 496-4120
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Little Clinic Of Tennessee LLC (NPI 1487848800, White House, TN); Anova Medical Associates, Plc (NPI 1659849537, Gallatin, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** September 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578378188) · Data from the CMS NPPES public registry.