NPPES file of Aug 9, 2026

Mark E. McIntyre, MD

Emergency Medicine Physician · Houston, TX

Mark E. McIntyre, MD is an emergency medicine physician with a practice address in Houston, Texas, and NPI 1831779024, issued on Apr 12, 2021. Check the license (Texas U4566, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831779024
Name
Mark E. McIntyre
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
U4566 TX
Self-reported in NPPES; status is on the state search
Practice location
1504 Taub Loop, Houston, TX 77030
Phone
(713) 873-2626
Enumerated
Apr 12, 2021
Record last updated
Jun 4, 2024
Medicare enrollment
Enrolled (PECOS I20240710000500); accepts Medicare assignment
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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8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →

Also registered at 1504 Taub Loop

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

  1. Kelechi AbarikwuEmergency Medicine Physician1316527609
  2. Robert Abbitt, AGACNP-BCAcute Care Nurse Practitioner1588165765
  3. Waleed Abdellatif, MBBCH, MSC, MSHPEDiagnostic Radiology Physician1629737770
  4. Roba Abousaway, MDStudent in an Organized Health Care Education/Training Program1396689360
  5. Shiny AbrahamNurse Practitioner1669857124
  6. Christina Ackerman-Banks, MDMaternal & Fetal Medicine Physician1568840494

Verify Mark E. McIntyre in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license U4566    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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84% fewer Medicare Part D claims than the average emergency medicine physician in 2024

36 Medicare Part D claims for 28 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Mark McIntyre36
  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.

Bills Medicare through 10 group practices

  1. Canyon Springs Emergency Medicine Associates PAAlamo, TX
  2. Edinburg Emergency Medicine Associates PAMission, TX
  3. Jasper Emergency Physicians PLLCJasper, TX
  4. Jefferson Emergency Physicians PLLCBeaumont, TX
  5. Mcadams Emergency Medicine Associates, PALaredo, TX
  6. Mcallen Emergency Medicine Associates PAMcAllen, TX
  7. Municipal Emergency Medicine Associates, PAEdinburg, TX
  8. Oak Creek Emergency Medicine Associates PAMcAllen, TX
  9. Shavano Emergency Medicine Associates, PAEdinburg, TX
  10. Webb Emergency Medicine Associates PALaredo, TX

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

Mark E. McIntyre among 4,885 emergency medicine physician records in Texas

Mark E. McIntyre, 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 2021, is newer than 88% of them.

  • NPI issued2021 · 88% of these records are older, 8% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2021 · median 2013 among the 2,779 with a school on file
  • Record last updated2024 · 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).

818 emergency medicine physician records list a practice address in Houston

They are 818 of the 61,221 NPPES records with a practice address in Houston, and 4,885 emergency medicine physician records in Texas.

All 4,885 in Texas → Every provider in Houston → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Bentley Bobrow, M.D.Houston, TX 770301528040276
  2. Jack Butler, M.D.Houston, TX 770301962491035
  3. Pamela Carmain, M.D.Houston, TX 770301285636266
  4. Crystal Cassidy, M.D.Houston, TX 770301316948599
  5. Robert Dickson, MDHouston, TX 770301609866391
  6. Swapan Dubey, M.D.Houston, TX 770301497756175
  7. Bhushan Kukkalli, M.D.Houston, TX 770301871579276
  8. Kelly Larkin, M.D.Houston, TX 770301144205683

Common questions

What is Mark E. McIntyre, MD's NPI number?

Mark E. McIntyre, MD's National Provider Identifier (NPI) is 1831779024, issued on Apr 12, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Mark E. McIntyre, MD located?

The NPPES record lists a practice address at 1504 Taub Loop, Houston, TX, 77030. Phone: (713) 873-2626. Providers update this record themselves, so call before visiting.

How can I verify Mark E. McIntyre, MD's license?

NPPES lists Texas license number U4566, 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 Mark E. McIntyre, MD prescribe under Medicare Part D?

In 2024, Mark E. McIntyre, MD had 36 Medicare Part D claims for 28 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.