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Hospitalist

Basem Abdeen, MD

Works at hospitals in Houston, TX · Texas

Summary

Basem Abdeen, MD (Hospitalist) is listed by Medicare at 1 hospital in Houston, TX. NPI 1366545675. 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 Basem Abdeen, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
MaleGender (as listed)
Kelsey-Seybold Medical Group, PLLCGroup practice

Quick answers

Which hospitals does Basem Abdeen work at?
Medicare's official clinician data lists Basem Abdeen at 1 hospital: Baylor St. Luke's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Basem Abdeen see patients?
Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
What is Basem Abdeen's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Basem Abdeen accept Medicare assignment?
Yes. Medicare's clinician data says Basem Abdeen 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.
What is the phone number for Basem Abdeen?
(713) 442-0000, as listed in official Medicare / NPI Registry data.
What is Basem Abdeen's NPI number?
1366545675. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Basem Abdeen works

Medicare's Facility Affiliation Data lists Basem Abdeen 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 Basem Abdeen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Basem Abdeen as a member of this group (CMS data updated 2026-10-02).

  • Kelsey-Seybold Medical Group, PLLC957 clinicians in the group

Specialties

Find other Hospitalist doctors in Texas →

Other hospitalists in Houston

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

All hospitalists in Houston →

Clinician information

CredentialMD
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366545675
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