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Family Practice

Leslie J. Allison, MD

Sees patients in Houston, TX · Texas

Summary

Leslie J. Allison, MD (Family Practice) is enrolled with Medicare at 2 practice locations in Houston, TX. NPI 1265405534. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Leslie J. Allison, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
38Years since medical school (graduated 1988)
MaleGender (as listed)
Texas Alliance Medical Group PAGroup practice

Quick answers

Where does Leslie J. Allison see patients?
Medicare's clinician data lists 2 practice locations, including Houston, TX. Call before your visit to confirm the address.
What is Leslie J. Allison's specialty?
Medicare lists Family Practice as the primary specialty.
Does Leslie J. Allison accept Medicare assignment?
Yes. Medicare's clinician data says Leslie J. Allison 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 Leslie J. Allison offer telehealth?
Medicare's clinician data says Leslie J. Allison offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Leslie J. Allison?
(281) 496-7333, as listed in official Medicare / NPI Registry data.
What is Leslie J. Allison's NPI number?
1265405534. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Leslie J. Allison is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Leslie J. Allison as a member of this group (CMS data updated 2026-10-02).

  • Texas Alliance Medical Group PA2 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in Houston

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

All family doctors in Houston →

Clinician information

CredentialMD
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265405534
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians