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DR. ELENA ARAGONA MD
NPI 1912131483
Pediatrics in New Haven, CT

Active since May 12, 2009PECOS Enrolled
1 PARK ST, NEW HAVEN, CT 06504(203) 785-4651 Get Directions Write a Review

NPPES record last updated: May 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 21, 2026, Aug 7, 2019 (2 updates tracked since 2019).

About Dr. Elena Aragona Md NPPES

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

DR. ELENA ARAGONA MD (NPI 1912131483) is an individual pediatrics provider in New Haven, Connecticut, licensed in Connecticut (63898) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in Derby.

NPPES Registry Identity

NPI1912131483
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. ELENA ARAGONACredential: MD
Location Address1 PARK STNew Haven, CT 06504-8901
Mailing Address67 Maple AveDerby, CT 06418-1328
Phone(203) 785-4651
Sole ProprietorNo
Enumeration DateMay 12, 2009
Last NPPES UpdateMay 21, 20262 updates tracked since enumeration
NPPES CertifiedMay 21, 2026
✔ NPI 1912131483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CT · 63898
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedHospitalistTaxonomy 208M00000X · License 63898 (CT)
1 PARK ST, New Haven, CT 06504
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Secondary Practice Location 1

Location 1130 Division StDerby, CT 06418-1326 · Phone (203) 732-7252 · Fax (203) 732-1539

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro 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)

Dr. Elena Aragona 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 Elena Aragona reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Yale University
0.5 mi
Advanced Practice Midwife
100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • 3,728 clinicians in this Medicare group
NPI 1124148887 (203) 737-5432
Griffin Faculty Physicians, Inc.
8.2 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
67 MAPLE AVE, 2ND FLOOR
Derby, CT 06418
  • Reassigned Medicare billing, Connecticut enrollment
  • 190 clinicians in this Medicare group
NPI 1598755605 (203) 732-1330

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06504 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

RUCHIKA S KARNIK MD
Pediatrics (Pediatric Cardiology)
1 PARK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 785-4081
DR. DANICE KURUVILLA M.D.
Pediatrics
1 PARK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 785-4081
RILEY ABERNETHY
Audiologist
1 PARK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4242
SLEEPY SMILES CT LLC
Dentist (Pediatric Dentistry)
1 PARK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 586-1425
JENNIFER RECORDS PNP-PC
Nurse Practitioner (Pediatrics)
1 PARK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4242
STEPHANIE KYC
Pediatrics
1 PARK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-2320
DR. LEONEL A RODRIGUEZ MD
Pediatrics (Pediatric Gastroenterology)
1 PARK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 785-4649
CHRISTINE BAKHOUM
Pediatrics (Pediatric Nephrology)
1 PARK ST
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 785-4643

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 Elena Aragona's NPI number?

The NPI number for Elena Aragona is 1912131483. It was assigned to this individual provider in the NPPES registry on May 12, 2009.

Where is Elena Aragona located?

Elena Aragona practices at 1 Park St, New Haven, CT 06504. The listed phone number is (203) 785-4651.

What is Elena Aragona's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Elena Aragona enrolled in Medicare?

Yes. Elena Aragona is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elena Aragona's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elena Aragona reassigns Medicare benefits to 2 organizations: Yale University (New Haven, CT) and Griffin Faculty Physicians, Inc. (Derby, CT). 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 Elena Aragona's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elena Aragona accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Elena Aragona 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 Elena Aragona was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.