DR. ZACHARY MARTIN WALTER MD
NPI 1386376127
Internal Medicine in Augusta, GA
About Dr. Zachary Martin Walter Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZACHARY MARTIN WALTER MD (NPI 1386376127) is an individual internal medicine provider in Augusta, Georgia, licensed in Georgia (14430) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Au Medical Center, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Group Practice 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. Zachary Martin Walter Md 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 Reassignment
Medicare enrollment records show Zachary Walter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Roswell, GA 30076
- Reassigned Medicare billing, Georgia enrollment
- 3,885 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.
Au Medical Center
Acute Care Hospitals · Augusta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30912 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 Zachary Walter's NPI number?
The NPI number for Zachary Walter is 1386376127. It was assigned to this individual provider in the NPPES registry on June 29, 2022.
Where is Zachary Walter located?
Zachary Walter practices at 1120 15th St # Ba2701, Augusta, GA 30912. The listed phone number is (706) 721-2273.
What is Zachary Walter's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Zachary Walter enrolled in Medicare?
Yes. Zachary 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 organization bills Medicare for Zachary Walter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Walter reassigns Medicare benefits to Wellstar Medical Group, LLC (Roswell, GA). 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 Zachary Walter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Walter accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Zachary 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 Zachary Walter affiliated with any hospitals?
According to CMS data, Zachary Walter is affiliated with Au Medical Center.
When was this NPI record last updated?
The NPPES record for Zachary Walter was last updated on August 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Zachary Martin Walter, MD · NPI 1386376127
Internal Medicine physician in Augusta, Georgia. Individual provider, active in the CMS NPPES registry since June 29, 2022.
## Identity
- **NPI:** 1386376127 (Entity type: Individual)
- **Enumerated:** June 29, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 14430 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1120 15TH ST # BA2701, Augusta, GA 30912-3527
- **Phone:** (706) 721-2273
## 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:** Wellstar Medical Group, LLC (NPI 1922405729, Roswell, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** August 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1386376127) · Data from the CMS NPPES public registry.