KEITH ANDREW BROWN M.D.
NPI 1376710756
Pathology - Anatomic Pathology & Clinical Pathology in Flowood, MS
About Keith Andrew Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEITH ANDREW BROWN M.D. (NPI 1376710756) is an individual anatomic pathology & clinical pathology provider in Flowood, Mississippi, licensed in Mississippi (20194) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and is a graduate of University Of Mississippi School Of Medicine (2003).
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 and accepts Medicare assignment
Keith Andrew Brown 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
2Medicare enrollment records show Keith Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- 109 clinicians in this Medicare group
Houston, TX 77098
- Reassigned Medicare billing, Texas enrollment
- 575 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 5
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Keith Brown's NPI number?
The NPI number for Keith Brown is 1376710756. It was assigned to this individual provider in the NPPES registry on May 14, 2008.
Where is Keith Brown located?
Keith Brown practices at 2510 Lakeland Dr, Flowood, MS 39232. The listed phone number is (601) 355-1234.
What is Keith Brown's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Keith Brown enrolled in Medicare?
Yes. Keith Brown 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 Keith Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keith Brown reassigns Medicare benefits to 2 organizations: Gastrointestinal Associates, PA (Flowood, MS) and Texas Digestive Disease Consultants, PLLC (Houston, 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 Keith Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Keith Brown accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Keith 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 Keith Brown was last updated on October 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Keith Andrew Brown, M.D. · NPI 1376710756
Anatomic Pathology & Clinical Pathology physician in Flowood, Mississippi. Individual provider, active in the CMS NPPES registry since May 14, 2008.
## Identity
- **NPI:** 1376710756 (Entity type: Individual)
- **Enumerated:** May 14, 2008
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 20194 (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 (PECOS); accepts Medicare assignment
- **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): Gastrointestinal Associates, PA (NPI 1326587304, Flowood, MS); Texas Digestive Disease Consultants, PLLC (NPI 1013429968, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Mississippi School Of Medicine, class of 2003
## Record status
- **NPPES last updated:** October 27, 2017
- **Other identifiers:** Medicare PIN P00628474 (MS); Medicaid 08335366 (MS); Medicare PIN 512I220023 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1376710756) · Data from the CMS NPPES public registry.