DR. ROBERT SCOTT DAVIS M.D.
NPI 1649378191
Neurological Surgery in Biloxi, MS
About Dr. Robert Scott Davis M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT SCOTT DAVIS M.D. (NPI 1649378191) is an individual neurological surgery provider in Biloxi, Mississippi, licensed in Mississippi (24838) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Robert Scott Davis M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Robert Davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Slidell, LA 70458
- Reassigned Medicare billing, Louisiana enrollment
- 4 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39532 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 Robert Davis's NPI number?
The NPI number for Robert Davis is 1649378191. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Robert Davis located?
Robert Davis practices at 14209 Cook Rd., Suite 200 Memorial Physician Clinics-St Martin Neuro & Spine, Biloxi, MS 39532. The listed phone number is (228) 575-2536.
What is Robert Davis's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Robert Davis enrolled in Medicare?
Yes. Robert Davis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Robert Davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Davis reassigns Medicare benefits to Aust Medical LLC (Slidell, LA). 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 Robert Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Robert Davis was last updated on November 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.