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Cardiovascular Disease (Cardiology)

Michael C. Walls, MD

Works at hospitals in Carmel, IN · Fishers, IN · Indianapolis, IN … · Indiana

Summary

Michael C. Walls, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Carmel, IN, Fishers, IN and Indianapolis, IN and other places. NPI 1497877526. 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 Michael C. Walls, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
22Years since medical school (graduated 2004)
Saint Louis University School Of MedicineMedical school
MaleGender (as listed)
St Vincent Medical Group IncGroup practice (+2 more)

Quick answers

Which hospitals does Michael C. Walls work at?
Medicare's official clinician data lists Michael C. Walls at 5 hospitals: Ascension St Vincent Carmel, Ascension St Vincent Fishers, Ascension St Vincent Hospital, Ascension St Vincent Kokomo and St Vincent Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael C. Walls see patients?
Medicare's clinician data lists 21 practice locations, including New Castle, IN, Carmel, IN and Rushville, IN. Call before your visit to confirm the address.
What is Michael C. Walls's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine and Nuclear Medicine.
Does Michael C. Walls accept Medicare assignment?
Yes. Medicare's clinician data says Michael C. Walls 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 Michael C. Walls offer telehealth?
Medicare's clinician data says Michael C. Walls offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Michael C. Walls?
(317) 583-5000, as listed in official Medicare / NPI Registry data.
What is Michael C. Walls's NPI number?
1497877526. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael C. Walls works

Medicare's Facility Affiliation Data lists Michael C. Walls 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 Michael C. Walls is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 21; the Medicare profile lists all.

Group practices

Medicare enrollment lists Michael C. Walls as a member of these groups (CMS data updated 2026-10-02).

  • St Vincent Medical Group Inc736 clinicians in the group
  • St Vincent Physician Services Hospital and Health Care Center275 clinicians in the group
  • Rush Memorial Hospital69 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Indiana →

Other cardiologists in New Castle

Clinicians with the same Medicare primary specialty in New Castle, IN — not a recommendation.

All cardiologists in New Castle →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1497877526
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