KATHRYN B BROWN M.D.
NPI 1023362456
Pathology - Anatomic Pathology & Clinical Pathology in Jackson, MS
About Kathryn B Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN B BROWN M.D. (NPI 1023362456) is an individual anatomic pathology & clinical pathology provider in Jackson, Mississippi, licensed in Mississippi (22429) and active in the NPI registry since November 2012. She is enrolled in Medicare PECOS, is affiliated with Merit Health River Region, and is a graduate of University Of Mississippi School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
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
Kathryn B 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
4Medicare enrollment records show Kathryn Brown reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jackson, MS 39202
- Reassigned Medicare billing, Mississippi enrollment
- 154 clinicians in this Medicare group
Jackson, MS 39202
- Reassigned Medicare billing, Mississippi enrollment
- 423 clinicians in this Medicare group
Hattiesburg, MS 39402
- Reassigned Medicare billing, Mississippi enrollment
- 20 clinicians in this Medicare group
Sherman, TX 75092
- Reassigned Medicare billing, Texas enrollment
- 7 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 21
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Merit Health River Region
Acute Care Hospitals · Vicksburg, MSSouth Central Reg Med Ctr
Acute Care Hospitals · Laurel, MSMerit Health Wesley
Acute Care Hospitals · Hattiesburg, MSMerit Health Women's Hospital
Acute Care Hospitals · Flowood, MSMerit Health River Oaks
Acute Care Hospitals · Flowood, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39202 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.
JACKSON, MS 39202
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 Kathryn Brown's NPI number?
The NPI number for Kathryn Brown is 1023362456. It was assigned to this individual provider in the NPPES registry on November 7, 2012.
Where is Kathryn Brown located?
Kathryn Brown practices at 1225 N State St, Jackson, MS 39202. The listed phone number is (601) 968-3070.
What is Kathryn Brown's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Kathryn Brown enrolled in Medicare?
Yes. Kathryn 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 Kathryn Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Brown reassigns Medicare benefits to 4 organizations: Mississippi Baptist Medical Center, Inc. (Jackson, MS), Medical Foundation Of Central Mississippi, Inc (Jackson, MS), Hub Care Pathology, P.A. (Hattiesburg, MS) and Usa Pathology PLLC (Sherman, 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 Kathryn Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Brown accept?
Health plans from Molina Healthcare and Oscar Health Plan, Inc. list Kathryn 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.
Is Kathryn Brown affiliated with any hospitals?
According to CMS data, Kathryn Brown is affiliated with Merit Health River Region, South Central Reg Med Ctr, Merit Health Wesley, Merit Health Women's Hospital and Merit Health River Oaks.
When was this NPI record last updated?
The NPPES record for Kathryn Brown was last updated on November 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Kathryn B Brown, M.D. · NPI 1023362456
Anatomic Pathology & Clinical Pathology physician in Jackson, Mississippi. Individual provider, active in the CMS NPPES registry since November 7, 2012.
## Identity
- **NPI:** 1023362456 (Entity type: Individual)
- **Enumerated:** November 7, 2012
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 22429 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 1225 N STATE ST, Jackson, MS 39202-2064
- **Phone:** (601) 968-3070 · **Fax:** (601) 974-6286
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mississippi Baptist Medical Center, Inc. (NPI 1467589556, Jackson, MS); Medical Foundation Of Central Mississippi, Inc (NPI 1952557092, Jackson, MS); Hub Care Pathology, P.A. (NPI 1043324767, Hattiesburg, MS); Usa Pathology PLLC (NPI 1609121557, Sherman, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Mississippi School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** November 10, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1023362456) · Data from the CMS NPPES public registry.