DR. KIRK W.G BROWN M.D
NPI 1447440276
Emergency Medicine in Austin, TX
About Dr. Kirk W.g Brown M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KIRK W.G BROWN M.D (NPI 1447440276) is an individual emergency medicine provider in Austin, Texas, licensed in Texas (M7063) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Chi St Alexius Health Williston, and is a graduate of University Of Florida College Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses 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. Kirk W.g 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
7Medicare enrollment records show Kirk Brown reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 328 clinicians in this Medicare group
Fort Worth, TX 76112
- Reassigned Medicare billing, Texas enrollment
- 231 clinicians in this Medicare group
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 109 clinicians in this Medicare group
Amarillo, TX 79119
- Reassigned Medicare billing, Texas enrollment
- 101 clinicians in this Medicare group
Amarillo, TX 79106
- Reassigned Medicare billing, Texas enrollment
- 150 clinicians in this Medicare group
Kykotsmovi, AZ 86039
- Reassigned Medicare billing, Texas enrollment
- 540 clinicians in this Medicare group
Williston, ND 58801
- Reassigned Medicare billing, North Dakota enrollment
- Also billed through NPI 1902824576 (North Dakota)
- 268 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Alexius Health Williston
Critical Access Hospitals · Williston, NDMethodist Charlton Medical Center
Acute Care Hospitals · Dallas, TXMethodist Mansfield Medical Center
Acute Care Hospitals · Mansfield, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78705 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.
AUSTIN, TX 78705
AUSTIN, TX 78705
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 Kirk Brown's NPI number?
The NPI number for Kirk Brown is 1447440276. It was assigned to this individual provider in the NPPES registry on July 27, 2007.
Where is Kirk Brown located?
Kirk Brown practices at 720 W 34th St Suite 101, Austin, TX 78705. The listed phone number is (512) 610-0317.
What is Kirk Brown's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Kirk Brown enrolled in Medicare?
Yes. Kirk 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 Kirk Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirk Brown reassigns Medicare benefits to 7 organizations: Integrative Emergency Services Physician Group PA (Fort Worth, TX), Texas Physician Resources, LLP (Fort Worth, TX), Ess Of Nacogdoches LLC (Nacogdoches, TX), Nes Southwest Medical Services Inc (Amarillo, TX), Em Alliance Texas, PLLC (Amarillo, TX) and 2 more organizations, listed in the Medicare section above. 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 Kirk Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kirk Brown accept?
Health plans from Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Texas, Molina Healthcare and Sendero Health Plans, Local Nonprofit list Kirk 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 Kirk Brown affiliated with any hospitals?
According to CMS data, Kirk Brown is affiliated with Chi St Alexius Health Williston, Methodist Charlton Medical Center and Methodist Mansfield Medical Center.
When was this NPI record last updated?
The NPPES record for Kirk Brown was last updated on June 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Kirk W.g Brown, M.D · NPI 1447440276
Emergency Medicine physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since July 27, 2007.
## Identity
- **NPI:** 1447440276 (Entity type: Individual)
- **Enumerated:** July 27, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** M7063 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 720 W 34TH ST, SUITE 101, Austin, TX 78705-1205
- **Phone:** (512) 610-0317
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Integrative Emergency Services Physician Group PA (NPI 1285922542, Fort Worth, TX); Texas Physician Resources, LLP (NPI 1639413289, Fort Worth, TX); Ess Of Nacogdoches LLC (NPI 1780139956, Nacogdoches, TX); Nes Southwest Medical Services Inc (NPI 1093487449, Amarillo, TX); Em Alliance Texas, PLLC (NPI 1902621329, Amarillo, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Florida College Of Medicine, class of 2004
## Record status
- **NPPES last updated:** June 7, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1447440276) · Data from the CMS NPPES public registry.