1. Home
  2. Directory
  3. Delaware
  4. Wilmington
  5. Pediatrics
  6. NPI Profile

SEAN CONNOLLY
NPI 1497173488
Pediatrics - Pediatric Cardiology in Wilmington, DE

Active since April 07, 2014PECOS EnrolledAccepts Medicare Assignment
1600 ROCKLAND RD, SUITE 2B80, WILMINGTON, DE 19803(302) 651-5874(302) 651-5954 Get Directions Write a Review

NPPES record last updated: May 17, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 17, 2021, Dec 23, 2020, Nov 3, 2020 and 1 more (4 updates tracked since 2020).

About Sean Connolly NPPES

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

SEAN CONNOLLY (NPI 1497173488) is an individual pediatric cardiology provider in Wilmington, Delaware, licensed in New Jersey (25MB10924300) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of Philadelphia College Of Osteopathic Medicine (2014).

NPPES Registry Identity

NPI1497173488
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameSEAN CONNOLLY
Location Address1600 ROCKLAND RD, SUITE 2B80Wilmington, DE 19803-3607
Mailing AddressPo Box 191Rockland, DE 19732-0191 · (302) 651-4200
Phone(302) 651-5874
Fax(302) 651-5954
Sole ProprietorYes
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2014
Enumeration DateApril 7, 2014
Last NPPES UpdateMay 17, 20214 updates tracked since enumeration
NPPES CertifiedMay 17, 2021
✔ NPI 1497173488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in NJ · 25MB10924300
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
1600 ROCKLAND RD, Wilmington, DE 19803
Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sean Connolly is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466678214
PECOS Enrollment IDI20200930000141
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

3

Medicare enrollment records show Sean Connolly reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Nemours Foundation
Same address
Multi-Specialty
1600 ROCKLAND RD
Wilmington, DE 19803
  • Reassigned Medicare billing, Delaware enrollment
  • 526 clinicians in this Medicare group
NPI 1366594699 (302) 651-4000
Nemours New Jersey Physician Practice, P.C.
24 mi
Pediatrics
1280 ALMONESSON RD
Deptford, NJ 08096
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: Nemours New Jersey Physician Practice PC
  • 183 clinicians in this Medicare group
NPI 1265874713 (800) 416-4441
Cooper Pediatric Specialists, PC
26 mi
Pediatrics
3 COOPER PLZ, SUITE 200
Camden, NJ 08103
  • Reassigned Medicare billing, New Jersey enrollment
  • 132 clinicians in this Medicare group
NPI 1306867585 (856) 342-2001

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

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.

JOANNA COSTA MD
Pediatrics (Neonatal-Perinatal Medicine)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-5795
LAURA MARIE KISZKIEL MD
Obstetrics & Gynecology
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
ALLYSON JANE MENARD SLP
Speech-Language Pathologist
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
SALWA ELIZABETH SULIEMAN D.O.
Pediatrics (Pediatric Infectious Diseases)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
DR. WAYNE S MOORE II PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-5700
DR. LAUREN ASHLEY MAY M.D.
Radiology (Pediatric Radiology)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
DR. MARY IAMPIETRO PH.D.
Psychologist (Clinical Child & Adolescent)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
KATHERINE HARRIGAN
Nurse Practitioner
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200

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 Sean Connolly's NPI number?

The NPI number for Sean Connolly is 1497173488. It was assigned to this individual provider in the NPPES registry on April 7, 2014.

Where is Sean Connolly located?

Sean Connolly practices at 1600 Rockland Rd Suite 2b80, Wilmington, DE 19803. The listed phone number is (302) 651-5874.

What is Sean Connolly's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Sean Connolly enrolled in Medicare?

Yes. Sean Connolly is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Sean Connolly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sean Connolly reassigns Medicare benefits to 3 organizations: The Nemours Foundation (Wilmington, DE), Nemours New Jersey Physician Practice, P.C. (Deptford, NJ) and Cooper Pediatric Specialists, PC (Camden, NJ). 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 Sean Connolly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sean Connolly accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 2 other insurers list Sean Connolly 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 Sean Connolly was last updated on May 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.