THEIJU SEBASTIAN MD
NPI 1215465950
Pediatrics - Neonatal-Perinatal Medicine in New Haven, CT

Active since May 25, 2017PECOS Enrolled
20 YORK ST, NEW HAVEN, CT 06510(203) 688-4242 Get Directions Write a Review

NPPES record last updated: September 20, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Sep 20, 2024, Jul 21, 2022, May 25, 2017 (3 updates tracked since 2017).

About Theiju Sebastian Md NPPES

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

THEIJU SEBASTIAN MD (NPI 1215465950) is an individual neonatal-perinatal medicine provider in New Haven, Connecticut, licensed in Illinois (036165120) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215465950
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameTHEIJU SEBASTIANCredential: MD
Location Address20 YORK STNew Haven, CT 06510-3220
Mailing Address20 York StNew Haven, CT 06510-3220 · (203) 688-4242
Sole ProprietorYes
Enumeration DateMay 25, 2017
Last NPPES UpdateSeptember 20, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 20, 2024
NPI 1215465950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License Licensed in IL · 036165120
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedPediatricsTaxonomy 208000000X · License 036165120 (IL)
20 YORK ST, New Haven, CT 06510

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Theiju Sebastian 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.

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.

Nurse Practitioner (Family)
20 YORK ST
NEW HAVEN, CT 06510
Pediatrics (Neonatal-Perinatal Medicine)
20 YORK ST, DEPT OF NEONATOLOGY
NEW HAVEN, CT 06510
Durable Medical Equipment & Medical Supplies (Customized Equipment)
20 YORK ST
NEW HAVEN, CT 06510
Dietitian, Registered
20 YORK ST, FOOD AND NUTRITION EPB806
NEW HAVEN, CT 06510
Hospitalist
20 YORK ST
NEW HAVEN, CT 06510
Psychiatry & Neurology (Neurology)
20 YORK ST
NEW HAVEN, CT 06510
Internal Medicine (Nephrology)
20 YORK ST
NEW HAVEN, CT 06510
Obstetrics & Gynecology
20 YORK ST
NEW HAVEN, CT 06510

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 Theiju Sebastian's NPI number?

The NPI number for Theiju Sebastian is 1215465950. It was assigned to this individual provider in the NPPES registry on May 25, 2017.

Where is Theiju Sebastian located?

Theiju Sebastian practices at 20 York St, New Haven, CT 06510. The listed phone number is (203) 688-4242.

What is Theiju Sebastian's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Theiju Sebastian enrolled in Medicare?

Yes. Theiju Sebastian is registered in the Medicare PECOS enrollment system.

What insurance does Theiju Sebastian accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Theiju Sebastian 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 Theiju Sebastian was last updated on September 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.