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Nephrology

Justo Gonzalez-Trapaga, MD

Works at hospitals in Quincy, IL · Hannibal, MO · Carthage, IL … · Illinois, Missouri

Summary

Dr. Justo Gonzalez-Trapaga, MD is a nephrologist at 6500 Hospital Dr, Hannibal, MO 63401. Phone: (573) 248-1300. Accepts Medicare assignment. In 2024, Justo Gonzalez-Trapaga had 637 Original Medicare patients and 2,023 services. NPI 1477553865. 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.

  • Specialty: Nephrologist (Medicare lists Nephrology)
  • Address: 6500 Hospital Dr, Hannibal, MO 63401 · Directions
  • Phone: (573) 248‑1300
  • Medicare: Accepts Medicare assignment
  • Hospitals: Blessing Hospital, Hannibal Regional Hospital, Memorial Hospital and 2 more
  • Group practice: Hannibal Regional Healthcare System Inc
  • Medical school: University Of Puerto Rico School Of Medicine · graduated 1991 (35 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Justo Gonzalez-Trapaga, 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 Justo Gonzalez-Trapaga accept Medicare assignment?
Yes. Medicare's clinician data says Justo Gonzalez-Trapaga 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 Justo Gonzalez-Trapaga see?
In 2024, CMS data shows 637 Original Medicare patients and 2,023 services for Justo Gonzalez-Trapaga. This counts Original Medicare only and measures volume, not quality.
What is Justo Gonzalez-Trapaga's NPI number?
1477553865. 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 Justo Gonzalez-Trapaga, 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 patients637
Services billed to Medicare2,023
Different services or procedures19
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,202 services
  2. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)229 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)106 services
  4. Home dialysis services per month (20 years or older) (90966)96 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)87 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%
  • High cholesterol75%
  • Chronic kidney disease75%
  • Diabetes56%
  • Arthritis52%
  • Heart failure44%

Hospitals where Justo Gonzalez-Trapaga works

Medicare's Facility Affiliation Data lists Justo Gonzalez-Trapaga 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.

  • Blessing HospitalQuincy, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140015
  • Hannibal Regional HospitalHannibal, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260025
  • Memorial HospitalCarthage, IL · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 141305
  • Northeast Regional Medical CenterKirksville, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260022
  • Scotland County HospitalMemphis, MO · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 261310

Practice locations

Addresses where Justo Gonzalez-Trapaga is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Justo Gonzalez-Trapaga as a member of this group (CMS data updated October 2, 2026).

  • Hannibal Regional Healthcare System Inc272 clinicians in the group

Specialties

Find other Nephrology doctors in Missouri →

Other nephrologists in Missouri

Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.

All nephrologists in Missouri →

Other clinicians in Hannibal Regional Healthcare System Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year1991 (35 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477553865
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