DR. AARON S. DUMONT M.D.
NPI 1124040308
Neurological Surgery in Charlottesville, VA
About Dr. Aaron S. Dumont M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AARON S. DUMONT M.D. (NPI 1124040308) is an individual neurological surgery provider in Charlottesville, Virginia, licensed in Virginia (0101239907) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 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
Dr. Aaron S. Dumont M.d. 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
4Medicare enrollment records show Aaron Dumont reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charlottesville, VA 22911
- Reassigned Medicare billing, Virginia enrollment
- 2,820 clinicians in this Medicare group
Ocean Springs, MS 39564
- Reassigned Medicare billing, Mississippi enrollment
- 731 clinicians in this Medicare group
Hattiesburg, MS 39402
- Reassigned Medicare billing, Louisiana enrollment
- 851 clinicians in this Medicare group
Bogalusa, LA 70427
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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 3
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LAUniversity Of Virginia Medical Center
Acute Care Hospitals · Charlottesville, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22903 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLOTTESVILLE, VA 22903
CHARLOTTESVILLE, VA 22903
CHARLOTTESVILLE, VA 22903
CHARLOTTESVILLE, VA 22903
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 Dumont's NPI number?
The NPI number for Aaron Dumont is 1124040308. It was assigned to this individual provider in the NPPES registry on July 24, 2006.
Where is Aaron Dumont located?
Aaron Dumont practices at 415 Ray C Hunt Dr Ste 3100, Charlottesville, VA 22903. The listed phone number is (434) 924-2203.
What is Aaron Dumont's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Aaron Dumont enrolled in Medicare?
Yes. Aaron Dumont 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 Aaron Dumont's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Dumont reassigns Medicare benefits to 4 organizations: University Of Virginia Physicians Group (Charlottesville, VA), Memorial Hospital At Gulfport (Ocean Springs, MS), Administrators Of The Tulane Educational Fund (Hattiesburg, MS) and Ochsner Clinic LLC (Bogalusa, LA). 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 Dumont's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Dumont accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Aaron Dumont 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 Aaron Dumont affiliated with any hospitals?
According to CMS data, Aaron Dumont is affiliated with Ochsner Medical Center Acute, East Jefferson General Hospital and University Of Virginia Medical Center.
When was this NPI record last updated?
The NPPES record for Aaron Dumont was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.