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Nephrology

John Ike, MD

Sees patients in Houston, TX · Texas

Summary

John Ike, MD (Nephrology) is enrolled with Medicare at 1 practice location in Houston, TX. NPI 1649356197. 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 John Ike, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
MaleGender (as listed)

Quick answers

Where does John Ike see patients?
Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
What is John Ike's specialty?
Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
Does John Ike accept Medicare assignment?
Yes. Medicare's clinician data says John Ike 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 John Ike?
(713) 777-2790, as listed in official Medicare / NPI Registry data.
What is John Ike's NPI number?
1649356197. 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 John Ike is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Nephrology doctors in Texas →

Other nephrologists in Houston

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

All nephrologists in Houston →

Clinician information

CredentialMD
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649356197
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