Dr. Leon D Oostendorp , MD
Surgery • Grand Rapids, MI
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Leon Oostendorp has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Leon Oostendorp, MD was a registered Surgery practicing in Grand Rapids, MI. Throughout an active medical career spanning 20 years, Dr. Oostendorp provided care at the practice location at 3230 EAGLE PARK DR NE until profile deactivation on 2025-06-26.
Historical Medicare Part B clinical services included established patient outpatient office visit, lymph node imaging during surgery, biopsy or removal of lymph nodes of under the arm, open procedure. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
3230 Eagle Park Dr Ne
Suite 210
Grand Rapids, MI 495257007
Specialty Benchmarks & Practice Insights
Comparative analytics for Surgery in Grand Rapids, MI
Practicing in Grand Rapids, MI (1479 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
67 | 44 | $142.00 | $68.55 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 208600000X
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
Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on June 26, 2025
Registered at 145 MICHIGAN ST NE STE 5500, GRAND RAPIDS, MI 495032565 (Tel: 6162678540)
Registered at 100 MICHIGAN ST NE # MC845, GRAND RAPIDS, MI 495032560
Surgery (License #4301039611 in MI)
NPI status registered as active in NPPES database
Registered at 3230 EAGLE PARK DR NE, SUITE 210, GRAND RAPIDS, MI 495257007 (Tel: 6164568613)
Registered at 3230 EAGLE PARK DR NE, SUITE 210, GRAND RAPIDS, MI 495257007 (Tel: 6164568613)
Recorded as LEON OOSTENDORP, M.D.
Surgery (License #039611 in MI)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. Leon Oostendorp
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
3230 Eagle Park Dr Ne, Suite 210
Grand Rapids, MI 495257007
Phone: 6164568613
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.