Malcolm Machauer, M.D.
Emergency Medicine Physician · Texarkana, TX
Malcolm Machauer, M.D. is an emergency medicine physician with a practice address in Texarkana, Texas, and NPI 1114928892, issued on Aug 3, 2005. Check the license (Texas J5394, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Malcolm Machauer
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- J5394 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Pine St, Texarkana, TX 75501
- Phone
- (903) 798-8880
- Enumerated
- Aug 3, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (903) 798-8879
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 1000 Pine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bowers, MDEmergency Medicine Physician1710926258
- Jeri Brocker, FNPNurse Practitioner1477893873
- Cornelia Carden, CRNACertified Registered Nurse Anesthetist1639142318
- David Carlisle, MDSpecialist1649275496
- Amy Carmeli, RDRegistered Dietitian1518920891
- Johnny Colley, MDAnesthesiology Physician1578562252
Verify Malcolm Machauer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J5394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Malcolm Machauer among 4,885 emergency medicine physician records in Texas
Malcolm Machauer, M.D. is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 emergency medicine physician records list a practice address in Texarkana
They are 19 of the 1,147 NPPES records with a practice address in Texarkana, and 4,885 emergency medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,885 in Texas → Every provider in Texarkana → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Robert Bowers, MDTexarkana, TX 755011710926258
- Robert Fry, M.D.Texarkana, TX 755011720089360
- Mark McCrary, M.D.Texarkana, TX 755011023019668
- Charles Niziol, MDTexarkana, TX 755011073552741
- John Baugh, MDTexarkana, TX 755031447297239
- John Frey, MDTexarkana, TX 755031811998453
- Michael Gaertner, D.O.Texarkana, TX 755031356368815
- Jack Menges, MDTexarkana, TX 755031033146899
Common questions
What is Malcolm Machauer, M.D.'s NPI number?
Malcolm Machauer, M.D.'s National Provider Identifier (NPI) is 1114928892, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Malcolm Machauer, M.D. located?
The NPPES record lists a practice address at 1000 Pine St, Texarkana, TX, 75501. Phone: (903) 798-8880. Providers update this record themselves, so call before visiting.
How can I verify Malcolm Machauer, M.D.'s license?
NPPES lists Texas license number J5394, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.