DR. ALEXANDRA NICOLE BROWN M.D.
NPI 1669640850
Pathology - Anatomic Pathology & Clinical Pathology in Flowood, MS
About Dr. Alexandra Nicole Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDRA NICOLE BROWN M.D. (NPI 1669640850) is an individual anatomic pathology & clinical pathology provider in Flowood, Mississippi, licensed in Mississippi (19179) and active in the NPI registry since February 2008. She 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. Alexandra Nicole Brown M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Alexandra Brown reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 clinicians in this Medicare group
Madison, MS 39110
- Reassigned Medicare billing, Mississippi enrollment
- 326 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
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 39232 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.
FLOWOOD, MS 39232
FLOWOOD, MS 39232
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 Alexandra Brown's NPI number?
The NPI number for Alexandra Brown is 1669640850. It was assigned to this individual provider in the NPPES registry on February 11, 2008.
Where is Alexandra Brown located?
Alexandra Brown practices at 2510 Lakeland Dr, Flowood, MS 39232. The listed phone number is (601) 355-1234.
What is Alexandra Brown's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Alexandra Brown enrolled in Medicare?
Yes. Alexandra Brown is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alexandra Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Brown reassigns Medicare benefits to 3 organizations: State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS), Ochsner Mississippi, LLC (Madison, 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 Alexandra Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Brown accept?
Health plans from Oscar Health and Oscar Insurance Company list Alexandra Brown 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 Alexandra Brown was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 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.
# Dr. Alexandra Nicole Brown, M.D. · NPI 1669640850
Anatomic Pathology & Clinical Pathology physician in Flowood, Mississippi. Individual provider, active in the CMS NPPES registry since February 11, 2008.
## Identity
- **NPI:** 1669640850 (Entity type: Individual)
- **Enumerated:** February 11, 2008
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 19179 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2510 LAKELAND DR, Flowood, MS 39232-9513
- **Phone:** (601) 355-1234 · **Fax:** (601) 326-3559
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): State Of Mississippi - University Of Mississippi Medical Center (NPI 1477734689, Jackson, MS); Ochsner Mississippi, LLC (NPI 1891290243, Madison, MS); Ochsner Clinic LLC (NPI 1366797110, Bogalusa, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 29, 2026
- **Other identifiers:** Medicaid 08421077 (MS); Other P00659187 (MS); Other P01236767 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1669640850) · Data from the CMS NPPES public registry.