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Emergency Medicine

Ronald N. Duncan, MD

Works at hospitals in Elwood, IN · Anderson, IN · Marion, IN · Indiana

Summary

Ronald N. Duncan, MD (Emergency Medicine) is listed by Medicare at 3 hospitals in Elwood, IN, Anderson, IN and Marion, IN. NPI 1629090980. 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 Ronald N. Duncan, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
34Years since medical school (graduated 1992)
Indiana University School Of MedicineMedical school
MaleGender (as listed)
Community Physicians of Indiana IncGroup practice

Quick answers

Which hospitals does Ronald N. Duncan work at?
Medicare's official clinician data lists Ronald N. Duncan at 3 hospitals: Ascension St Vincent Mercy, Community Hospital of Anderson and Madison County and Marion General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ronald N. Duncan see patients?
Medicare's clinician data lists 1 practice location in Elwood, IN. Call before your visit to confirm the address.
What is Ronald N. Duncan's specialty?
Medicare lists Emergency Medicine as the primary specialty, and also Family Practice.
Does Ronald N. Duncan accept Medicare assignment?
Yes. Medicare's clinician data says Ronald N. Duncan 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.
Does Ronald N. Duncan offer telehealth?
Medicare's clinician data says Ronald N. Duncan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ronald N. Duncan?
(765) 552-7346, as listed in official Medicare / NPI Registry data.
What is Ronald N. Duncan's NPI number?
1629090980. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ronald N. Duncan works

Medicare's Facility Affiliation Data lists Ronald N. Duncan 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 Ronald N. Duncan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ronald N. Duncan as a member of this group (CMS data updated 2026-10-02).

  • Community Physicians of Indiana Inc1,565 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Indiana →

Other emergency medicine doctors in Indiana

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

All emergency medicine doctors in Indiana →

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1629090980
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