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James L Loker

James L Loker, MD

4.912 ratings, 3 reviews

Pediatric CardiologyAdult Congenital Heart Disease

Accepting New Patients
Need help scheduling? Call (616) 267-9150

Highlights

Age Groups Seen

  • Infant 0-2
  • Child 3-12
  • Adolescent 13-17
  • Adult 18-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Corewell Health Grand Rapids Hospitals

About James L Loker

About the Provider

Dr. Loker is a board-certified physician specializing in pediatric cardiology. He earned his medical degree from KU Medical Center in Kansas City, Kansas. Dr. Loker completed his pediatric residency and his pediatric cardiology fellowship at Riley Hospital for Children/Indiana University Hospitals School of Medicine in Indianapolis. His clinical interests include general pediatric cardiology, Kawasaki disease and medical mission work

Locations

  1. Corewell Health Pediatric Congenital Cardiology - 25 Michigan St NE
    • 25 Michigan Street Northeast, Suite 4200, Grand Rapids, MI 49503
    • Get Directions
    • phone: 616-267-9150
    • fax: 616-267-1408
  2. Corewell Health Pediatric Cardiology - Royalton
    • phone: 616-267-9150
    • fax: 616-267-1408

Experience

Education

  • Fellowship: Indiana University School of Medicine, Pediatric Cardiology, 1992
  • Residency: Indiana University School of Medicine, Pediatrics, 1989
  • Internship: Indiana University School of Medicine, Pediatrics, 1987
  • Medical School: KU School of Medicine - Wichita, Doctor of Medicine (MD), 1986

Board Certifications

  • Pediatric Cardiology: American Board of Pediatrics, 1994

Insurance

Please contact the practice office to confirm your specific plan. If you have questions about paying for care or would like to speak to a financial counselor, please visit our financial assistance page.
Search plans
  • Aetna/Cofinity
  • BCBS Medicare Advantage Plus Blue
  • BCBS PPO
  • BCBS Traditional
  • Blue Care Network
  • Blue Care Network Medicare Advantage
  • Blue Cross Complete
  • Cigna
  • Coventry First Health
  • HAP/ASR
  • Humana Military (Tricare East)
  • Lakeland Care Network
  • McLaren Commercial
  • McLaren Medicaid
  • McLaren Medicare Advantage
  • Medicaid
  • Medicare
  • Meridian AmBetter
  • Meridian Complete (MI Health LINK) Dual Eligible
  • Meridian Medicaid
  • Molina Medicaid/MiChild/Marketplace (Health Plus)
  • Molina Medicare
  • Priority Health Choice Medicaid
  • Priority Health HMO/PPO
  • Priority Health Medicare Advantage
  • Trinity Health Plan of MI
  • UHC/Optum (VA Community Care Network)
  • UM Health Plan
  • United Health Care Commercial
  • United Health Care Community Plan (Medicaid)
  • United Health Care Dual Complete

Ratings & Reviews

4.9 out of 5

12 ratings, 3 reviews

Corewell Health is committed to delivering high-quality and compassionate care. These ratings and reviews are transparent patient feedback collected via survey following a provider care experience that asks patients and families about the care they received.

    5 out of 5 stars
    Reviewed on 11/21/2025

    I hope he doesn't retire anytime soon! We're supposed to go back in 2 years!

    5 out of 5 stars
    Reviewed on 7/17/2025

    Thank you for clearly explaining what was happening and for taking the time to answer all our questions.

    5 out of 5 stars
    Reviewed on 3/5/2025

    Very friendly and caring