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PATRICK J MATTHEWS MD
NPI 1427006683
Emergency Medicine in Newark, DE

Active since May 04, 2006PECOS Enrolled
4755 OGLETOWN STANTON ROAD, NEWARK, DE 19718(302) 733-1000(302) 733-1633 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Patrick J Matthews Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PATRICK J MATTHEWS MD (NPI 1427006683) is an individual emergency medicine provider in Newark, Delaware, licensed in Delaware (C10007825) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427006683
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NamePATRICK J MATTHEWSCredential: MD
Location Address4755 OGLETOWN STANTON ROADNewark, DE 19718
Mailing AddressPo Box 3048Wilmington, DE 19804 · (800) 456-4629 · Fax (302) 224-2848
Phone(302) 733-1000
Fax(302) 733-1633
Sole ProprietorNo
Enumeration DateMay 4, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1427006683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in DE · C10007825
Definition
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.
4755 OGLETOWN STANTON ROAD, Newark, DE 19718
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Patrick J Matthews Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Patrick Matthews reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Christiana Care Emergency Physicians LLC
Same address
Emergency Medicine
4755 OGLETOWN STANTON RD
Newark, DE 19718
  • Reassigned Medicare billing, Delaware and Maryland enrollments
  • Also billed through NPI 1871375899 (Maryland)
  • 167 clinicians in this Medicare group
NPI 1639956451 (302) 733-1000
Christiana Care Health Services, Inc
Same address
Neurology
4755 OGLETOWN STANTON RD
Newark, DE 19718
  • Reassigned Medicare billing, Delaware enrollment
  • Also billed through NPI 1245674993 (Delaware)
  • 1,531 clinicians in this Medicare group
NPI 1104896596 (302) 733-2536

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
403 services395 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
279 services263 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
86 services85 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
30 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19718 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LUVIZA SANTOS MD
Internal Medicine
4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718
New Castle County (302) 623-0188
BRIEANNA BRIENEE BIVENS MD
Hospitalist
4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718
New Castle County (302) 623-0188
BRIAN E BURGESS MD
Emergency Medicine
4755 OGLETOWN STANTON ROAD
NEWARK, DE 19718
New Castle County (302) 733-1000
MAUREEN ANN MOFFETT CNS
Clinical Nurse Specialist (Neonatal)
4755 OGLETOWN STANTON ROAD, NEONATAL INTENSIVE CARE UNIT
NEWARK, DE 19718
New Castle County (302) 733-2400
DR. DINESH KOMMAREDDY MD
Hospitalist
4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718
New Castle County (302) 623-0188
SYED ALI HAMID M.B.B.S
Internal Medicine (Cardiovascular Disease)
4755 OGLETOWN STANTON ROAD, CHRISTIANA CARE HOSPITAL
NEWARK, DE 19718
New Castle County (302) 733-6510
DR. HASSAAN BIN ARSHAD MD
Internal Medicine
4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718
New Castle County (302) 623-0188
ERIC SAVARESE PA-C
Physician Assistant
4755 OGLETOWN STANTON ROAD, 3RD FLOOR
NEWARK, DE 19718
New Castle County (302) 733-3475

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patrick Matthews's NPI number?

The NPI number for Patrick Matthews is 1427006683. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Patrick Matthews located?

Patrick Matthews practices at 4755 Ogletown Stanton Road, Newark, DE 19718. The listed phone number is (302) 733-1000.

What is Patrick Matthews's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Patrick Matthews enrolled in Medicare?

Yes. Patrick Matthews is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Patrick Matthews's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Matthews reassigns Medicare benefits to 2 organizations: Christiana Care Emergency Physicians LLC (Newark, DE) and Christiana Care Health Services, Inc (Newark, DE). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patrick Matthews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Patrick Matthews accept?

Health plans from Ambetter Health and Ambetter from Sunflower Health Plan list Patrick Matthews as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Patrick Matthews was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.