Dr. John Ryan Gedney , MD
Surgery - Vascular Surgery • Darien, CT
Professional Overview & Biography Verified Profile Summary
Dr. John Gedney, MD is a registered healthcare professional specializing in Surgery - Vascular Surgery in Darien, CT. Practice services are available at 330 BOSTON POST RD STE 240 under active NPI credentials.
Practice Location & Contact Primary Location
330 Boston Post Rd Ste 240
Darien, CT 068203667
Specialty Benchmarks & Practice Insights
Comparative analytics for Surgery - Vascular Surgery in Darien, CT
Practicing in Darien, CT (91 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-06-25NUCC Taxonomy Code: 2086S0129X
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
NUCC Taxonomy Code: 2086S0129X
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Secondary Practice Locations
169 Ashley Avenue, Room 202 Main Hospital, Msc333
Charleston, SC 29425
Phone: 7208385843
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Surgery - Vascular Surgery
Doctor of Medicine (M.D.)
Surgery - Vascular Surgery
Surgery - Vascular Surgery
Doctor of Medicine (M.D.)
Nurse Practitioner
Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 330 BOSTON POST RD STE 240, DARIEN, CT 068203667 (Tel: 2035487858)
Registered at 330 BOSTON POST RD STE 240, DARIEN, CT 068203667
NPI status registered as active in NPPES database
Registered at 169 ASHLEY AVENUE, ROOM 202 MAIN HOSPITAL, MSC333, CHARLESTON, SC 29425 (Tel: 7208385843)
Registered at 169 ASHLEY AVENUE, ROOM 202 MAIN HOSPITAL, MSC333, CHARLESTON, SC 29425
Recorded as JOHN GEDNEY, MD
Surgery (License #LL84642 in SC)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
330 Boston Post Rd Ste 240
Darien, CT 068203667
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.