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Orthopedic Surgery

Thomas J. Aleto Jr., MD

Works at hospitals in Columbia, MO · Sedalia, MO · Osage Beach, MO … · Missouri

Summary

Dr. Thomas J. Aleto Jr., MD is an orthopedic surgeon at 1 S Keene St, Columbia, MO 65201. Phone: (573) 443-2402. Accepts Medicare assignment. In 2024, Thomas J. Aleto Jr. had 630 Original Medicare patients and 16,012 services. NPI 1881673549. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Thomas J. Aleto Jr., 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 Thomas J. Aleto Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Thomas J. Aleto Jr. 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 Thomas J. Aleto Jr. see?
In 2024, CMS data shows 630 Original Medicare patients and 16,012 services for Thomas J. Aleto Jr.. This counts Original Medicare only and measures volume, not quality.
What is Thomas J. Aleto Jr.'s NPI number?
1881673549. 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 Thomas J. Aleto Jr., 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 patients630
Services billed to Medicare16,012
Different services or procedures48
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)6,720 services
  2. Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (J3304)5,856 services
  3. X-ray of knee, 3 views (73562)519 services
  4. X-ray of knee, 4 or more views (73564)461 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)442 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 blood pressure75%
  • Arthritis75%
  • High cholesterol68%
  • Diabetes26%
  • Anxiety20%
  • Ischemic heart disease18%

Hospitals where Thomas J. Aleto Jr. works

Medicare's Facility Affiliation Data lists Thomas J. Aleto Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Thomas J. Aleto Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Thomas J. Aleto Jr. as a member of this group (CMS data updated October 2, 2026).

  • Columbia Orthopaedic Group LLP92 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Missouri →

Other orthopedic surgeons in Columbia

Clinicians with the same Medicare primary specialty in Columbia, MO — not a recommendation.

All orthopedic surgeons in Columbia →

Other clinicians in Columbia Orthopaedic Group LLP

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

Clinician information

CredentialMD
Medical schoolUniversity Of Missouri, Columbia School Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881673549
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians