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Orthopedic Surgery

Medardo Maroto, MD

Works at hospitals in Herrin, IL · Carbondale, IL · Bangor, ME … · Illinois, Maine

Summary

Dr. Medardo Maroto, MD is an orthopedic surgeon at 19 E Shawnee Dr, Murphysboro, IL 62966. Phone: (618) 227-7500. Accepts Medicare assignment. In 2024, Medardo Maroto had 56 Original Medicare patients and 127 services. NPI 1700045317. 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 Medardo Maroto, 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 Medardo Maroto accept Medicare assignment?
Yes. Medicare's clinician data says Medardo Maroto 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 Medardo Maroto see?
In 2024, CMS data shows 56 Original Medicare patients and 127 services for Medardo Maroto. This counts Original Medicare only and measures volume, not quality.
What is Medardo Maroto's NPI number?
1700045317. 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 Medardo Maroto, 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 patients56
Services billed to Medicare127
Different services or procedures39
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)21 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)18 services
  3. Treatment of broken neck of thigh bone with bone implant (27245)14 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%
  • Arthritis71%
  • High cholesterol61%
  • Anxiety48%
  • Depression41%
  • Osteoporosis34%

Hospitals where Medardo Maroto works

Medicare's Facility Affiliation Data lists Medardo Maroto 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.

  • Herrin HospitalHerrin, IL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 140011
  • Memorial Hospital of CarbondaleCarbondale, IL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 140164
  • St Joseph HospitalBangor, ME · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 200001
  • St Joseph Memorial HospitalMurphysboro, IL · Critical Access Hospital · Emergency services: listed by Medicare · CCN 141334

Practice locations

Addresses where Medardo Maroto is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Medardo Maroto as a member of these groups (CMS data updated October 2, 2026).

  • St Joseph Hospital199 clinicians in the group
  • Acute Care Surgery of South Dakota PC65 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Illinois →

Other orthopedic surgeons in Illinois

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

All orthopedic surgeons in Illinois →

Other clinicians in St Joseph Hospital

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

Clinician information

CredentialMD
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700045317
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