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Cardiac Electrophysiology

Brian D. Greet, MD

Works at hospitals in Lake Charles, LA · Houston, TX · Louisiana, Texas

Summary

Brian D. Greet, MD (Cardiac Electrophysiology) is listed by Medicare at 5 hospitals in Lake Charles, LA and Houston, TX. NPI 1891011573. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Brian D. Greet, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiac ElectrophysiologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
16Years since medical school (graduated 2010)
New York University School Of MedicineMedical school
MaleGender (as listed)
Specialty Associates of West Houston PLLCGroup practice

Quick answers

Which hospitals does Brian D. Greet work at?
Medicare's official clinician data lists Brian D. Greet at 5 hospitals: CHRISTUS Ochsner St Patrick Hospital, HCA Houston Healthcare Medical Center, Houston Methodist Hospital, Memorial Hermann - Texas Medical Center and Memorial Hermann Memorial City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brian D. Greet see patients?
Medicare's clinician data lists 13 practice locations, including Houston, TX, Sugar Land, TX and Katy, TX. Call before your visit to confirm the address.
What is Brian D. Greet's specialty?
Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
Does Brian D. Greet accept Medicare assignment?
Yes. Medicare's clinician data says Brian D. Greet accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Brian D. Greet offer telehealth?
Medicare's clinician data says Brian D. Greet offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Brian D. Greet?
(713) 932-1247, as listed in official Medicare / NPI Registry data.
What is Brian D. Greet's NPI number?
1891011573. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brian D. Greet works

Medicare's Facility Affiliation Data lists Brian D. Greet at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Brian D. Greet is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.

Group practices

Medicare enrollment lists Brian D. Greet as a member of this group (CMS data updated 2026-10-02).

  • Specialty Associates of West Houston PLLC129 clinicians in the group

Specialties

Find other Cardiac Electrophysiology doctors in Texas →

Other cardiac electrophysiologists in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All cardiac electrophysiologists in Houston →

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1891011573
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians