DR. JACOB W BROWN M.D.
NPI 1437317807
Emergency Medicine in Longview, TX
About Dr. Jacob W Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACOB W BROWN M.D. (NPI 1437317807) is an individual emergency medicine provider in Longview, Texas, licensed in Texas (N0665) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Christus St Michael Health System, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Jacob W 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
5Medicare enrollment records show Jacob Brown reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 272 clinicians in this Medicare group
Texarkana, TX 75503
- Reassigned Medicare billing, Texas enrollment
- 128 clinicians in this Medicare group
Lufkin, TX 75904
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 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.
Christus St Michael Health System
Acute Care Hospitals · Texarkana, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75601 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.
LONGVIEW, TX 75601
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 Jacob Brown's NPI number?
The NPI number for Jacob Brown is 1437317807. It was assigned to this individual provider in the NPPES registry on June 2, 2008.
Where is Jacob Brown located?
Jacob Brown practices at 700 E Marshall Ave, Longview, TX 75601. The listed phone number is (903) 315-2445.
What is Jacob Brown's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jacob Brown enrolled in Medicare?
Yes. Jacob 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 Jacob Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacob Brown reassigns Medicare benefits to 5 organizations: Acute Care Specialists (Longview, TX), Northeast Texas Emergency Physicians, PLLC (Longview, TX), Union Emergency Physicians, PLLC (Texarkana, TX), Angelina Emergency Medicine Associates PA (Lufkin, TX) and Acs Primary Care Physicians Southwest, PA (Gainesville, 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 Jacob Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jacob Brown accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list Jacob 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 Jacob Brown affiliated with any hospitals?
According to CMS data, Jacob Brown is affiliated with Christus St Michael Health System.
When was this NPI record last updated?
The NPPES record for Jacob Brown was last updated on March 15, 2018. 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.
# Dr. Jacob W Brown, M.D. · NPI 1437317807
Emergency Medicine physician in Longview, Texas. Individual provider, active in the CMS NPPES registry since June 2, 2008.
## Identity
- **NPI:** 1437317807 (Entity type: Individual)
- **Enumerated:** June 2, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** N0665 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 E MARSHALL AVE, Longview, TX 75601-5580
- **Phone:** (903) 315-2445
## 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): Acute Care Specialists (NPI 1740655273, Longview, TX); Northeast Texas Emergency Physicians, PLLC (NPI 1114607611, Longview, TX); Union Emergency Physicians, PLLC (NPI 1023798501, Texarkana, TX); Angelina Emergency Medicine Associates PA (NPI 1518397298, Lufkin, TX); Acs Primary Care Physicians Southwest, PA (NPI 1538101019, Gainesville, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2007
## Record status
- **NPPES last updated:** March 15, 2018
- **Other identifiers:** Medicaid 197792811 (TX); Other 8CJ432 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1437317807) · Data from the CMS NPPES public registry.