BRIAN ALLGAIER
NPI 1881037158
Emergency Medicine in Tyler, TX
About Brian Allgaier NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN ALLGAIER (NPI 1881037158) is an individual emergency medicine provider in Tyler, Texas, licensed in Texas (574840) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Christus Good Shepherd Medical Center, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 23
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
Brian Allgaier 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 Brian Allgaier reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 547 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Jacksonville, TX 75766
- Reassigned Medicare billing, Texas enrollment
- 409 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 272 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,044 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 328 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Good Shepherd Medical Center
Acute Care Hospitals · Longview, TXTitus Regional Medical Center
Acute Care Hospitals · Mount Pleasant, TXChristus Mother Frances Hospital
Acute Care Hospitals · Tyler, TXChristus Mother Frances Hospital Sulphur Springs
Acute Care Hospitals · Sulphur Springs, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75701 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.
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 Brian Allgaier's NPI number?
The NPI number for Brian Allgaier is 1881037158. It was assigned to this individual provider in the NPPES registry on April 16, 2013.
Where is Brian Allgaier located?
Brian Allgaier practices at 800 E Dawson St, Tyler, TX 75701. The listed phone number is (903) 531-4262.
What is Brian Allgaier's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brian Allgaier enrolled in Medicare?
Yes. Brian Allgaier 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 Brian Allgaier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Allgaier reassigns Medicare benefits to 7 organizations: Mother Frances Hospital Regional Health Care Center (Tyler, TX), Christus Trinity Clinic Texas (Tyler, TX), Mother Frances Hospital Jacksonville (Jacksonville, TX), Northeast Texas Emergency Physicians, PLLC (Longview, TX), Century Integrated Partners, Inc (Dallas, 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 Brian Allgaier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Allgaier accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list Brian Allgaier 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 Brian Allgaier affiliated with any hospitals?
According to CMS data, Brian Allgaier is affiliated with Christus Good Shepherd Medical Center, Titus Regional Medical Center, Christus Mother Frances Hospital and Christus Mother Frances Hospital Sulphur Springs.
When was this NPI record last updated?
The NPPES record for Brian Allgaier was last updated on September 20, 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.
# Brian Allgaier · NPI 1881037158
Emergency Medicine physician in Tyler, Texas. Individual provider, active in the CMS NPPES registry since April 16, 2013.
## Identity
- **NPI:** 1881037158 (Entity type: Individual)
- **Enumerated:** April 16, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 574840 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 E DAWSON ST, Tyler, TX 75701-2036
- **Phone:** (903) 531-4262
## 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): Mother Frances Hospital Regional Health Care Center (NPI 1679578439, Tyler, TX); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); Mother Frances Hospital Jacksonville (NPI 1952306672, Jacksonville, TX); Northeast Texas Emergency Physicians, PLLC (NPI 1114607611, Longview, TX); Century Integrated Partners, Inc (NPI 1447615711, Dallas, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas A & M University System, Hsc, College Of Medicine, class of 2013
## Record status
- **NPPES last updated:** September 20, 2016
- **Other identifiers:** Other 75-2616977-001 (TX); Medicare PIN 394319YNSX (TX); Other 75-0818167-022 (TX); and 20 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1881037158) · Data from the CMS NPPES public registry.