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Gastroenterology

Richard Dilorenzo, DO

Works at hospitals in Decatur, IL · Illinois

Summary

Richard Dilorenzo, DO (Gastroenterology) is listed by Medicare at 1 hospital in Decatur, IL. NPI 1528090164. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Richard Dilorenzo, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
MaleGender (as listed)
HSHS Medical Group IncGroup practice

Quick answers

Which hospitals does Richard Dilorenzo work at?
Medicare's official clinician data lists Richard Dilorenzo at 1 hospital: St Marys Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Richard Dilorenzo see patients?
Medicare's clinician data lists 1 practice location in Decatur, IL. Call before your visit to confirm the address.
What is Richard Dilorenzo's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Richard Dilorenzo accept Medicare assignment?
Yes. Medicare's clinician data says Richard Dilorenzo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Richard Dilorenzo?
(217) 329-1000, as listed in official Medicare / NPI Registry data.
What is Richard Dilorenzo's NPI number?
1528090164. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Richard Dilorenzo works

Medicare's Facility Affiliation Data lists Richard Dilorenzo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Richard Dilorenzo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Richard Dilorenzo as a member of this group (CMS data updated 2026-10-02).

  • HSHS Medical Group Inc219 clinicians in the group

Specialties

Find other Gastroenterology doctors in Illinois →

Other gastroenterologists in Illinois

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

All gastroenterologists in Illinois →

Clinician information

CredentialDO
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528090164
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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