JILL BROWN MD
NPI 1154377950
Emergency Medicine in Oxford, MS
About Jill Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JILL BROWN MD (NPI 1154377950) is an individual emergency medicine provider in Oxford, Mississippi, licensed in Mississippi (18580) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Northeast Regional Medical Center, and is a graduate of University Of Mississippi School Of Medicine (2000).
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
Jill Brown Md 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
5Medicare enrollment records show Jill Brown reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Booneville, MS 38829
- Reassigned Medicare billing, Mississippi enrollment
- 95 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 269 clinicians in this Medicare group
Saint Louis, MO 63119
- Reassigned Medicare billing, Missouri enrollment
- 111 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Mississippi enrollment
- 171 clinicians in this Medicare group
Kirksville, MO 63501
- Reassigned Medicare billing, Missouri enrollment
- 78 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northeast Regional Medical Center
Acute Care Hospitals · Kirksville, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38655 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.
OXFORD, MS 38655
OXFORD, MS 38655
OXFORD, MS 38655
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 Jill Brown's NPI number?
The NPI number for Jill Brown is 1154377950. It was assigned to this individual provider in the NPPES registry on May 25, 2006.
Where is Jill Brown located?
Jill Brown practices at 2301 S Lamar Blvd, Oxford, MS 38655. The listed phone number is (800) 291-4020.
What is Jill Brown's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jill Brown enrolled in Medicare?
Yes. Jill 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 Jill Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jill Brown reassigns Medicare benefits to 5 organizations: United Emergency Services, Inc. (Booneville, MS), Cep America LLC (Saint Louis, MO), Total Access Urgent Care, PC (Saint Louis, MO), Southeastern Emergency Physicians LLC (Maysville, KY) and Ripley Emergency Group, LLC (Kirksville, MO). 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 Jill Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jill Brown accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 1 other insurer list Jill 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 Jill Brown affiliated with any hospitals?
According to CMS data, Jill Brown is affiliated with Northeast Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Jill Brown was last updated on December 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Jill Brown, MD · NPI 1154377950
Emergency Medicine physician in Oxford, Mississippi. Individual provider, active in the CMS NPPES registry since May 25, 2006.
## Identity
- **NPI:** 1154377950 (Entity type: Individual)
- **Enumerated:** May 25, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 18580 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2301 S LAMAR BLVD, Oxford, MS 38655-5373
- **Phone:** (800) 291-4020 · **Fax:** (919) 419-7247
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): United Emergency Services, Inc. (NPI 1326007915, Booneville, MS); Cep America LLC (NPI 1104223288, Saint Louis, MO); Total Access Urgent Care, PC (NPI 1962684886, Saint Louis, MO); Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY); Ripley Emergency Group, LLC (NPI 1720606023, Kirksville, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Mississippi School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** December 20, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1154377950) · Data from the CMS NPPES public registry.