Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1164008116 Individual Practitioner Male Practitioner

Jonathan Dillen

Emergency Medicine • Newark, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Jonathan Dillen is a certified Emergency Medicine practicing in Newark, DE. With approximately 5 years of clinical experience since graduating from University Of Rochester School Of Medicine And Dentistry in 2021, Jonathan Dillen delivers high-quality medical care to the local community at 4755 OGLETOWN STANTON RD.

Jonathan Dillen maintains professional affiliations with Christiana Care Emergency Physicians Llc, Christiana Care Health Services Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

4755 Ogletown Stanton Rd

Newark, DE 197182200

Telephone 3027331000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Rochester School Of Medicine And Dentistry

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Newark, DE

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -10.6 yrs vs City Avg
City Avg: 15.6 Yrs
State Avg: 25.8 Yrs
Regional Practice Density
142 Specialists

Practicing in Newark, DE (249 Statewide)

Telehealth Adoption Rate
0.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dillen (5 Years) 5 Yrs
Newark Specialty Average (15.6 Years) 15.6 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-07-07
Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License DE C1-0026871

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Hospital & Practice Group Affiliations

Christiana Care Emergency Physicians Llc

621 Middletown Odessa Rd, Middletown, DE 197099602

Phone: 3022031300

Christiana Care Health Services Inc

4755 Ogletown Stanton Rd, Newark, DE 197182200

Phone: 3028383088

Secondary Practice Locations

501 W 14th St

Wilmington, DE 198011013

Phone: 3023204410

Practice Associates & Co-Workers

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

40 Associated Practitioners
Zaid Ammari , MDMPH

Internal Medicine - Cardiovascular Disease

NPI 1003299843
Muriel Jurasevich , CRNP

Nurse Practitioner - Acute Care

NPI 1003416256

Certified Registered Nurse Practitioner

Matthew Homishak , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003565078

Certified Registered Nurse Anesthetist

Thomas Carlson , MSN, CRNA

Nurse Anesthetist, Certified Registered

NPI 1003656687

Master of Science in Nursing, Certified Registered Nurse Anesthetist

Dr. Paul Anderson , MD

Emergency Medicine

NPI 1003894817

Doctor of Medicine (M.D.)

Francis Fortino

Student in an Organized Health Care Education/Training Program

NPI 1013854918

Career & Practice History Timeline

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

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 07, 2026

Emergency Medicine (License #C1-0026871 in DE)

NPI Profile Active March 21, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location March 21, 2021

Registered at 4755 OGLETOWN STANTON RD, NEWARK, DE 197182200 (Tel: 3027331000)

📍
Updated Business Mailing Address March 21, 2021

Registered at 4755 OGLETOWN STANTON RD, NEWARK, DE 197182200

👤
Provider Name / Credentials Updated March 21, 2021

Recorded as JONATHAN DILLEN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 21, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 21, 2021

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: 1164008116
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 21, 2021
Last Update: July 07, 2026
Sole Proprietor: No

Mailing Address

4755 Ogletown Stanton Rd

Newark, DE 197182200

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.