Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1003657362 Individual Practitioner Male Practitioner

Dr. Joel Walker Dejonge , MD

Surgery • Grand Rapids, MI

Professional Overview & Biography Verified Profile Summary

Dr. Joel Dejonge, MD is a registered healthcare professional specializing in Surgery in Grand Rapids, MI. Practice services are available at 100 MICHIGAN ST NE STE A601 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

100 Michigan St Ne Ste A601

Grand Rapids, MI 495032560

Telephone 6163916243
Fax 6163918611
Associated Practice Facility / Clinic
🏢 Spectrum Health Hospitals Facility NPI 1629370390

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Grand Rapids, MI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 18.9 Yrs
State Avg: 25.8 Yrs
Regional Practice Density
128 Specialists

Practicing in Grand Rapids, MI (1479 Statewide)

Telehealth Adoption Rate
4.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-06-29
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MI 4351056025

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1003619222

Doctor of Medicine (M.D.)

Dr. Tishanna Ferguson , MD

Obstetrics & Gynecology

NPI 1023759180

Doctor of Medicine (M.D.)

NPI 1023802626

Doctor of Osteopathic Medicine (D.O.)

NPI 1023802725

Doctor of Osteopathic Medicine (D.O.)

NPI 1033747191

Doctor of Medicine (M.D.)

NPI 1043915341

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
📍
Updated Practice Location June 29, 2026

Registered at 100 MICHIGAN ST NE STE A601, GRAND RAPIDS, MI 495032560 (Tel: 6163916243)

📍
Updated Business Mailing Address June 29, 2026

Registered at 100 MICHIGAN ST NE STE A601, GRAND RAPIDS, MI 495032560 (Tel: 6163916243)

👤
Provider Name / Credentials Updated June 29, 2026

Recorded as JOEL DEJONGE, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 29, 2026

Surgery (License #4351056025 in MI)

NPI Profile Active June 03, 2024

NPI status registered as active in NPPES database

📍
Updated Practice Location June 03, 2024

Registered at 800 S WASHINGTON AVE, SAGINAW, MI 486012551 (Tel: 9899078000)

📍
Updated Business Mailing Address June 03, 2024

Registered at 1632 STONE ST., SAGINAW, MI 48062

👤
Provider Name / Credentials Updated June 03, 2024

Recorded as JOEL DEJONGE

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 03, 2024

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 03, 2024

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1003657362
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 03, 2024
Last Update: June 29, 2026
Sole Proprietor: No

Mailing Address

100 Michigan St Ne Ste A601

Grand Rapids, MI 495032560

Phone: 6163916243

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.