Brent A. Armstrong, MD
Emergency Medicine Physician · Plano, TX
Brent A. Armstrong, MD is an emergency medicine physician with a practice address in Plano, Texas, and NPI 1346289576, issued on Jun 5, 2006. Check the license (Texas J6306, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brent A. Armstrong
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- J6306 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6200 W Parker RD, Plano, TX 75093
- Phone
- (972) 981-8000
- Enumerated
- Jun 5, 2006
- Record last updated
- Jun 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid IDs
- 120674005 TX
120674003 TX - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 6200 W Parker RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claudia Adjei, NPAcute Care Nurse Practitioner1548085889
- Nancy Adler, RD, LD, CNSDRegistered Dietitian1245419738
- Irene AhmedStudent in an Organized Health Care Education/Training Program1225977945
- Thomas Albert, M.D.Specialist1780627927
- Maryum AliStudent in an Organized Health Care Education/Training Program1750220448
- Mojgan AlinejadPharmacist1982324455
Verify Brent A. Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J6306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average emergency medicine physician in 2024
14 Medicare Part D claims for 11 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Brent A. Armstrong among 4,885 emergency medicine physician records in Texas
Brent A. Armstrong, MD 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. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 67% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2009 · 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).
Emergency Medicine Physician providers in Texas
There are 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Plano → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Gregory Blomquist, MDPlano, TX 750931962625087
- Geoffrey Coates, MDPlano, TX 750931710091178
- Martha Grimm, MDPlano, TX 750931336196930
- David Hoang, DOPlano, TX 750931295716181
- Harold Jimenez, M.D.Plano, TX 750931083925424
- Michael Lew, MDPlano, TX 750931730122219
- John Marcucci, M.D.Plano, TX 750931205914744
- Francois Martin, M.D.Plano, TX 750931477516144
Common questions
What is Brent A. Armstrong, MD's NPI number?
Brent A. Armstrong, MD's National Provider Identifier (NPI) is 1346289576, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brent A. Armstrong, MD located?
The NPPES record lists a practice address at 6200 W Parker RD, Plano, TX, 75093. Phone: (972) 981-8000. Providers update this record themselves, so call before visiting.
How can I verify Brent A. Armstrong, MD's license?
NPPES lists Texas license number J6306, 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.
How much does Brent A. Armstrong, MD prescribe under Medicare Part D?
In 2024, Brent A. Armstrong, MD had 14 Medicare Part D claims for 11 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.