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Internal Medicine

Irene S. Soesilo, MD

Works at hospitals in Castle Rock, CO · Thornton, CO · Denver, CO … · Colorado

Summary

Irene S. Soesilo, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Castle Rock, CO, Thornton, CO and Denver, CO and other places. NPI 1912062746. 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 Irene S. Soesilo, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
At Still University Of Health Sciences, College Of Osteo Med, KirksvilleMedical school
FemaleGender (as listed)
Portercare Adventist Health SystemGroup practice (+1 more)

Quick answers

Which hospitals does Irene S. Soesilo work at?
Medicare's official clinician data lists Irene S. Soesilo at 4 hospitals: AdventHealth Castle Rock, HCA HealthONE Mountain Ridge, HCA HealthOne Presbyterian St. Lukes and The Medical Center of Aurora & South Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Irene S. Soesilo see patients?
Medicare's clinician data lists 5 practice locations, including Denver, CO and Castle Rock, CO. Call before your visit to confirm the address.
What is Irene S. Soesilo's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Irene S. Soesilo accept Medicare assignment?
Yes. Medicare's clinician data says Irene S. Soesilo 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 Irene S. Soesilo?
(303) 839-7111, as listed in official Medicare / NPI Registry data.
What is Irene S. Soesilo's NPI number?
1912062746. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Irene S. Soesilo works

Medicare's Facility Affiliation Data lists Irene S. Soesilo 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 Irene S. Soesilo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Irene S. Soesilo as a member of these groups (CMS data updated 2026-10-02).

  • Portercare Adventist Health System774 clinicians in the group
  • CarePoint Hospital Medicine PLLC30 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Denver

Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.

All internal medicine doctors in Denver →

Clinician information

CredentialMD
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year2002
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912062746
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