DR. AARON JAMISON WALPOLE M.D.
NPI 1891992871
Emergency Medicine in Jackson, MS
About Dr. Aaron Jamison Walpole M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AARON JAMISON WALPOLE M.D. (NPI 1891992871) is an individual emergency medicine provider in Jackson, Mississippi, licensed in Mississippi (669-L) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Dr. Aaron Jamison Walpole M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Aaron Walpole reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Killeen, TX 76549
- Reassigned Medicare billing, Texas enrollment
- 387 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39216 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSON, MS 39216
JACKSON, MS 39216
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 Aaron Walpole's NPI number?
The NPI number for Aaron Walpole is 1891992871. It was assigned to this individual provider in the NPPES registry on July 2, 2007.
Where is Aaron Walpole located?
Aaron Walpole practices at 2500 N State St, Jackson, MS 39216. The listed phone number is (601) 984-5582.
What is Aaron Walpole's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Aaron Walpole enrolled in Medicare?
Yes. Aaron Walpole is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Aaron Walpole's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Walpole reassigns Medicare benefits to 2 organizations: Sound Physicians Emergency Medicine Of Texas PLLC (Killeen, TX) and Emergency Medicine Services Of Tx, PLLC (San Antonio, TX). 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 Aaron Walpole's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Walpole accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company and 1 other insurer list Aaron Walpole 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 Aaron Walpole was last updated on June 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Aaron Jamison Walpole, M.D. · NPI 1891992871
Emergency Medicine physician in Jackson, Mississippi. Individual provider, active in the CMS NPPES registry since July 2, 2007.
## Identity
- **NPI:** 1891992871 (Entity type: Individual)
- **Enumerated:** July 2, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 669-L (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 N STATE ST, Jackson, MS 39216-4500
- **Phone:** (601) 984-5582
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Sound Physicians Emergency Medicine Of Texas PLLC (NPI 1518475557, Killeen, TX); Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 29, 2009
- **Other identifiers:** Medicaid 1911437 (LA); Medicare PIN 512I930299 (MS); Medicaid 01524512 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1891992871) · Data from the CMS NPPES public registry.