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Nephrology

Steven Hays, MD

Sees patients in Dallas, TX · Irving, TX · Grapevine, TX · Texas

Summary

Steven Hays, MD (Nephrology) is enrolled with Medicare at 4 practice locations in Dallas, TX, Irving, TX and Grapevine, TX. NPI 1073591566. 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 Steven Hays, 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
47Years since medical school (graduated 1979)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Dallas Nephrology AssociatesGroup practice

Quick answers

Where does Steven Hays see patients?
Medicare's clinician data lists 4 practice locations, including Dallas, TX, Irving, TX and Grapevine, TX. Call before your visit to confirm the address.
What is Steven Hays's specialty?
Medicare lists Nephrology as the primary specialty.
Does Steven Hays accept Medicare assignment?
Yes. Medicare's clinician data says Steven Hays 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 Steven Hays?
(972) 613-7415, as listed in official Medicare / NPI Registry data.
What is Steven Hays's NPI number?
1073591566. 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 Steven Hays is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Dallas Nephrology Associates157 clinicians in the group

Specialties

Find other Nephrology doctors in Texas →

Other nephrologists in Dallas

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

All nephrologists in Dallas →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1979
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073591566
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