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Psychiatry

Walter R. Elliston, MD

Sees patients in Dallas, TX · Prosper, TX · Texas

Summary

Dr. Walter R. Elliston, MD is a psychiatrist at 4001 Worth St, Dallas, TX 75246. Phone: (469) 800-5200. Accepts Medicare assignment. In 2024, Walter R. Elliston had 161 Original Medicare patients and 1,219 services. NPI 1912902537. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 4001 Worth St, Dallas, TX 75246 · Directions (1 more location)
  • Phone: (469) 800‑5200
  • Medicare: Accepts Medicare assignment
  • Group practice: Healthtexas Provider Network
  • Medical school: Southern Illinois University School Of Medicine · graduated 1997 (29 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Walter R. Elliston, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Walter R. Elliston accept Medicare assignment?
Yes. Medicare's clinician data says Walter R. Elliston accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Walter R. Elliston see?
In 2024, CMS data shows 161 Original Medicare patients and 1,219 services for Walter R. Elliston. This counts Original Medicare only and measures volume, not quality.
What is Walter R. Elliston's NPI number?
1912902537. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Walter R. Elliston, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients161
Services billed to Medicare1,219
Different services or procedures8
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Psychotherapy with evaluation and management visit, 30 minutes (90833)536 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)527 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)118 services
  4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)30 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Depression75%
  • Anxiety75%
  • High blood pressure73%
  • Arthritis60%
  • Ischemic heart disease35%

Practice locations

Addresses where Walter R. Elliston is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Walter R. Elliston as a member of this group (CMS data updated October 2, 2026).

  • Healthtexas Provider Network2,697 clinicians in the group

Specialties

Find other Psychiatry doctors in Texas →

Other psychiatrists in Dallas

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

All psychiatrists in Dallas →

Other clinicians in Healthtexas Provider Network

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolSouthern Illinois University School Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1912902537
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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