Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1386615425 Individual Practitioner Male Practitioner

Dr. Gregory C Oliver , MD

Colon & Rectal Surgery • Edison, NJ

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Oliver, MD is a registered healthcare professional specializing in Colon & Rectal Surgery in Edison, NJ. Practice services are available at 3900 PARK AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

3900 Park Ave
Suite 101

Edison, NJ 088203032

Telephone 7324946640
Fax 7325498204
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Colon & Rectal Surgery in Edison, NJ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 29.8 Yrs
State Avg: 24.7 Yrs
Regional Practice Density
7 Specialists

Practicing in Edison, NJ (101 Statewide)

Telehealth Adoption Rate
0.0% 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

Colon & Rectal Surgery Primary Specialty

NUCC Taxonomy Code: 208C00000X

State License NJ 25MA04291500

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1956507 (NJ)

Practice Associates & Co-Workers

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

6 Associated Practitioners
Dr. Joseph Notaro , MD

Colon & Rectal Surgery

NPI 1265403307

Doctor of Medicine (M.D.)

NPI 1588821292

Doctor of Medicine (M.D.)

Dr. Theodore Eisenstat , MD

Colon & Rectal Surgery

NPI 1619948536

Doctor of Medicine (M.D.)

Analena Alcabes

Colon & Rectal Surgery

NPI 1679077135
Dr. Kirsten Wilkins , MD

Colon & Rectal Surgery

NPI 1811968548

Doctor of Medicine (M.D.)

Dr. Bertram Chinn , MD

Colon & Rectal Surgery

NPI 1811968944

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 3900 PARK AVE, SUITE 101, EDISON, NJ 088203032 (Tel: 7324946640)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3900 PARK AVE, SUITE 101, EDISON, NJ 088203032 (Tel: 7324946640)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as GREGORY OLIVER, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Colon & Rectal Surgery (License #25MA04291500 in NJ)

🟢
Initial NPI Registration & Enumeration January 27, 2006

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: 1386615425
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 27, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

3900 Park Ave, Suite 101

Edison, NJ 088203032

Phone: 7324946640

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.