WALKER BARMORE
NPI 1881257152
Internal Medicine in Aiken, SC
About Walker Barmore NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WALKER BARMORE (NPI 1881257152) is an individual internal medicine provider in Aiken, South Carolina, licensed in Georgia (98016) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Au Medical Center, and is a graduate of Mercer University School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 2
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
Walker Barmore 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 Walker Barmore reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Graniteville, SC 29829
- Reassigned Medicare billing, South Carolina enrollment
- 61 clinicians in this Medicare group
Augusta, GA 30912
- Reassigned Medicare billing, Georgia enrollment
- 1,151 clinicians in this Medicare group
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Au Medical Center
Acute Care Hospitals · Augusta, GAAiken Regional Medical Center
Acute Care Hospitals · Aiken, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AIKEN, SC 29801
AIKEN, SC 29801
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 Walker Barmore's NPI number?
The NPI number for Walker Barmore is 1881257152. It was assigned to this individual provider in the NPPES registry on April 22, 2019.
Where is Walker Barmore located?
Walker Barmore practices at 137 Miracle Dr, Aiken, SC 29801. The listed phone number is (803) 641-4874.
What is Walker Barmore's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Walker Barmore enrolled in Medicare?
Yes. Walker Barmore 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 Walker Barmore's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Walker Barmore reassigns Medicare benefits to 3 organizations: Aiken Professional Association LLC (Graniteville, SC), Au Medical Associates Inc (Augusta, GA) and Wellstar Medical Group, LLC (Roswell, 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 Walker Barmore's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Walker Barmore 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 Walker Barmore 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 Walker Barmore affiliated with any hospitals?
According to CMS data, Walker Barmore is affiliated with Au Medical Center and Aiken Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Walker Barmore was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Walker Barmore · NPI 1881257152
Internal Medicine physician in Aiken, South Carolina. Individual provider, active in the CMS NPPES registry since April 22, 2019.
## Identity
- **NPI:** 1881257152 (Entity type: Individual)
- **Enumerated:** April 22, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 98016 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 137 MIRACLE DR, Aiken, SC 29801-6351
- **Phone:** (803) 641-4874
## 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): Aiken Professional Association LLC (NPI 1457825846, Graniteville, SC); Au Medical Associates Inc (NPI 1841230620, Augusta, GA); Wellstar Medical Group, LLC (NPI 1922405729, Roswell, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mercer University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** August 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1881257152) · Data from the CMS NPPES public registry.