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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MALCOLM MACHAUER M.D.
NPI 1114928892
Emergency Medicine in Texarkana, TX

Active since August 03, 2005
1000 PINE ST, TEXARKANA, TX 75501(903) 798-8880(903) 798-8879 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Malcolm Machauer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MALCOLM MACHAUER M.D. (NPI 1114928892) is an individual emergency medicine provider in Texarkana, Texas, licensed in Texas (J5394) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1114928892
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MALCOLM MACHAUERCredential: M.D.
Location Address1000 PINE STTexarkana, TX 75501-5100
Mailing Address1000 Pine StTexarkana, TX 75501-5100 · (903) 798-8880 · Fax (903) 798-8879
Phone(903) 798-8880
Fax(903) 798-8879
Sole ProprietorNo
Enumeration DateAugust 3, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1114928892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · J5394
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1000 PINE ST, Texarkana, TX 75501
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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.

DR. MARK MCCRARY M.D.
Emergency Medicine
1000 PINE ST
TEXARKANA, TX 75501
Bowie County (903) 798-8868
BRIM HEALTHCARE OF TEXAS LLC
Clinic/Center (Ambulatory Surgical)
1000 PINE ST, DAY SURGERY UNIT
TEXARKANA, TX 75501
Bowie County (903) 798-8000
RICHARD LOEFFLER CRNA
Nurse Anesthetist, Certified Registered
1000 PINE ST
TEXARKANA, TX 75501
Bowie County (903) 427-3851
CHARLES NIZIOL MD
Emergency Medicine
1000 PINE ST
TEXARKANA, TX 75501
Bowie County (903) 798-8887
TEXARKANA REGIONAL HEALTHCARE NETWORK
Specialist
1000 PINE ST
TEXARKANA, TX 75501
Bowie County (903) 798-7317
MS. LYNN JORGENSEN-BENEFIEL R.PH.
Pharmacist
1000 PINE ST, PHARMACY DEPARTMENT
TEXARKANA, TX 75501
Bowie County (903) 798-7044
BRIM HEALTHCARE OF TEXAS LLC
General Acute Care Hospital
1000 PINE ST
TEXARKANA, TX 75501
Bowie County (903) 798-8000
MRS. CRISTI ANTHONY HICKS N.P.
Nurse Practitioner (Family)
1000 PINE ST
TEXARKANA, TX 75501
Bowie County (903) 276-3041

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 Malcolm Machauer's NPI number?

The NPI number for Malcolm Machauer is 1114928892. It was assigned to this individual provider in the NPPES registry on August 3, 2005.

Where is Malcolm Machauer located?

Malcolm Machauer practices at 1000 Pine St, Texarkana, TX 75501. The listed phone number is (903) 798-8880.

What is Malcolm Machauer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Malcolm Machauer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.