NPPES file of Aug 9, 2026

Gregory J. Byrne, MD

Emergency Medicine Physician · Dallas, TX

Gregory J. Byrne, MD is an emergency medicine physician with a practice address in Dallas, Texas, and NPI 1043269384, issued on May 6, 2006. Check the license (Texas G1624, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043269384
Name
Gregory J. Byrne
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
G1624 TX
Self-reported in NPPES; status is on the state search
Practice location
13737 Noel RD, Dallas, TX 75240
Phone
(469) 401-2386
Enumerated
May 6, 2006
Record last updated
Apr 27, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040914000497); accepts Medicare assignment
Medical or professional school
University Of Mississippi School Of Medicine, 1978
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 13737 Noel RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Padmaja Ambre, NPFamily Nurse Practitioner1457845208
  2. Ben Arizola, CRNACertified Registered Nurse Anesthetist1679571418
  3. John Belew, PA-CMedical Physician Assistant1467834994
  4. Arlisa CameronLicensed Vocational Nurse1891142022
  5. Tracy Castaldo, NPFamily Nurse Practitioner1396138293
  6. Timothy Castro, MDAnesthesiology Physician1396733382

Verify Gregory J. Byrne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license G1624
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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78% fewer Medicare Part D claims than the average emergency medicine physician in 2024

49 Medicare Part D claims for 35 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Gregory Byrne49
  2. Specialty average226

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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Emergency Physicians OF West Bluff PLLCWoodville, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

512 emergency medicine physician records list a practice address in Dallas

They are 512 of the 36,304 NPPES records with a practice address in Dallas, and 4,885 emergency medicine physician records in Texas.

Other emergency medicine physician records in Texas

  1. Gordon Aalund, MDDallas, TX1740265263
  2. Kevin AbadiAustin, TX1104403443
  3. Kelechi AbarikwuHouston, TX1316527609
  4. George Abatso, MDArlington, TX1265417786
  5. Lailah Abawi, D.O.Frisco, TX1023274164
  6. Tazeen AbbasCollege Station, TX1700346962
  7. Abraham Abbott, MDBellaire, TX1023197175
  8. Mira Abdel Sattar, DOIrving, TX1417586728
  9. Mohammed Abdel-Al, M.D., M.S., M.SCHouston, TX1568810679
  10. Yousef Abdel-Raziq, MDTyler, TX1215432695

Common questions

What is Gregory J. Byrne, MD's NPI number?

Gregory J. Byrne, MD's National Provider Identifier (NPI) is 1043269384, issued on May 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory J. Byrne, MD located?

The NPPES record lists a practice address at 13737 Noel RD, Dallas, TX, 75240. Phone: (469) 401-2386. Providers update this record themselves, so call before visiting.

How can I verify Gregory J. Byrne, MD's license?

NPPES lists Texas license number G1624, 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 Gregory J. Byrne, MD prescribe under Medicare Part D?

In 2024, Gregory J. Byrne, MD had 49 Medicare Part D claims for 35 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Gregory J. Byrne, MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.