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Jonathan Dillen

Emergency Medicine β€’ Newark, DE

Active NPI 1164008116 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

4755 Ogletown Stanton Rd
Newark, DE 197182200

Call 3027331000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

4755 Ogletown Stanton Rd

Newark, DE 197182200

Telephone 3027331000
Organization at the Same NPPES Address or Phone
Christiana Care Health Services Inc Facility NPI 1184694531

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Wilmington, DE. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Christiana Care Emergency Physicians Llc; Christiana Care Health Services Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Rochester School Of Medicine And Dentistry

Graduation Year

2021

30-day fills

14 standardized 30-day fills in 2022

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$414 in 2022

The total cost of these prescriptions in 2022, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2022.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $13.80 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Jonathan Dillen has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Jonathan Dillen as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Newark and Delaware

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Jonathan Dillen are from 2022.

142 active clinicians are listed under Emergency Medicine with a practice address in Newark, DE (243 in Delaware).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Newark

0.7% of these 142 clinicians have the CMS telehealth indicator.

50.7% of these 142 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2022), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2023

Program year 2023 (payments made January 1 – December 31, 2023): fewer than 11 records totaling $13.80.

Manufacturer Payment Nature Product Type Amount ($)
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
ANDEXXA General $13.80

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2022.

CMS Part D Β· Data Year 2022
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Cephalexin Cephalexin 14 89 $414.08 14

Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-07-07
Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

License # reported to NPPES 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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Delaware State Medical Licensing Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - EMERGENCY MEDICINE

Medicare Enrollment ID

I20251028003303

Enrollment State Jurisdiction

DE

PECOS Control ID

7113328360

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

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

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

19 listed
Zaid Ammari , MDMPH

Internal Medicine - Cardiovascular Disease

NPI 1003299843
Dr. Paul Anderson , MD

Emergency Medicine

NPI 1003894817

Doctor of Medicine (M.D.)

NPI 1083009336

Doctor of Osteopathic Medicine (D.O.)

Dr. Soraya Bascoy , MD

Internal Medicine

NPI 1033679915

Doctor of Medicine (M.D.)

Dr. Brian Burgess , MD

Emergency Medicine

NPI 1013995828

Doctor of Medicine (M.D.)

Dr. Megan Cohen , MD

Emergency Medicine

NPI 1083076566

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

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

Emergency Medicine (license number reported to NPPES: DE C1-0026871)

βœ…
NPI Profile Active March 21, 2021

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 21, 2021

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

πŸ“
Business Mailing Address (Initial Record) March 21, 2021

Registered at 4755 OGLETOWN STANTON RD, NEWARK, DE 197182200

πŸ‘€
Provider Name / Credentials (Initial Record) March 21, 2021

Recorded as JONATHAN DILLEN

πŸŽ“
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.

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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

Other Emergency Medicine Providers in Newark

All Emergency Medicine Providers in Newark

Mailing Address

4755 Ogletown Stanton Rd

Newark, DE 197182200

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.