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Active NPI 1518932789 Individual Practitioner Male Practitioner

Dr. Warren D Widmann , MD

Surgery • Morristown, NJ

Professional Overview & Biography Verified Profile Summary

Dr. Warren Widmann, MD is a registered healthcare professional specializing in Surgery in Morristown, NJ. Practice services are available at 100 MADISON AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

100 Madison Ave
Carol G. Simon Cancer Center

Morristown, NJ 079606136

Telephone 9736444844
Fax 9736444776
Associated Practice Facility / Clinic
🏢 Mid-Atlantic Surgical Assoc. Facility NPI 1619977741

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Morristown, NJ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 23.1 Yrs
State Avg: 26.9 Yrs
Regional Practice Density
28 Specialists

Practicing in Morristown, NJ (815 Statewide)

Telehealth Adoption Rate
10.7% 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

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License NJ MA023705

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
0773905 (NJ)

Practice Associates & Co-Workers

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

11 Associated Practitioners
Abigail Dean , NP

Nurse Practitioner - Acute Care

NPI 1003692260

Nurse Practitioner

Rachel Hutchins , AGACNP-BC

Nurse Practitioner - Acute Care

NPI 1235674102

Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)

Lauren Slingland , FNP

Nurse Practitioner - Family

NPI 1285370445

Family Nurse Practitioner

Lynne Tamburrino , RN, APN-C

Nurse Practitioner - Acute Care

NPI 1518932771

Registered Nurse, APNC

Dr. Federico Steiner , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1598828527

Doctor of Medicine (M.D.)

Dr. Mark Shapiro , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1720246309

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 100 MADISON AVE, CAROL G. SIMON CANCER CENTER, MORRISTOWN, NJ 079606136 (Tel: 9736444844)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 1348, MORRISTOWN, NJ 079621348 (Tel: 9736444844)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as WARREN WIDMANN, MD

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

Surgery (License #MA023705 in NJ)

🟢
Initial NPI Registration & Enumeration February 21, 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: 1518932789
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 21, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

Po Box 1348

Morristown, NJ 079621348

Phone: 9736444844

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.