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Internal Medicine

Willis F. Ralston, MD

Sees patients in Murfreesboro, TN · Tennessee

Summary

Dr. Willis F. Ralston, MD is an internal medicine doctor at 1272 Garrison Dr, Murfreesboro, TN 37129. Phone: (615) 867-7925. Accepts Medicare assignment. In 2024, Willis F. Ralston had 53 Original Medicare patients and 394 services. NPI 1609457928. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1272 Garrison Dr, Murfreesboro, TN 37129 · Directions
  • Phone: (615) 867‑7925
  • Medicare: Accepts Medicare assignment
  • Group practice: Murfreesboro Medical Clinic, P.A.
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Willis F. Ralston, 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 Willis F. Ralston accept Medicare assignment?
Yes. Medicare's clinician data says Willis F. Ralston 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 Willis F. Ralston see?
In 2024, CMS data shows 53 Original Medicare patients and 394 services for Willis F. Ralston. This counts Original Medicare only and measures volume, not quality.
What is Willis F. Ralston's NPI number?
1609457928. 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 Willis F. Ralston, 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 patients53
Services billed to Medicare394
Different services or procedures41
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)43 services
  2. Blood test, comprehensive group of blood chemicals (80053)36 services
  3. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)34 services
  4. Blood test, lipids (cholesterol and triglycerides) (80061)32 services
  5. Blood test, thyroid stimulating hormone (tsh) (84443)28 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%
  • High blood pressure72%
  • Arthritis43%
  • Diabetes36%
  • Chronic kidney disease28%
  • Ischemic heart disease25%

Practice locations

Addresses where Willis F. Ralston is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Willis F. Ralston as a member of this group (CMS data updated October 2, 2026).

  • Murfreesboro Medical Clinic, P.A.182 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Murfreesboro

Clinicians with the same Medicare primary specialty in Murfreesboro, TN — not a recommendation.

All internal medicine doctors in Murfreesboro →

Other clinicians in Murfreesboro Medical Clinic, P.A.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609457928
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