A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Cassandra Demartino, M.D. — NPI 1902268287, New Haven, CT | NPI Central

Home/
NPI Lookup/
CT/
NPI 1902268287

IndividualActive

Cassandra Demartino, M.D.

NPI 1902268287 · Neonatal-Perinatal Medicine Physician · New Haven, CT

Provider details

NPI number: 1902268287
Entity type: Individual
Primary specialty: Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: Yes
License: 298210 (NY)

Specialties & taxonomies

Neonatal-Perinatal Medicine PhysicianPrimary2080N0001XLicense 77397 (CT)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense 298210 (NY)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense 042-0014324 (VT)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Practice location

1 Park St # Wp7

New Haven, CT 06504-8901

Phone: (203) 737-4723

Approximate (ZIP-level) locationGet directions

More CT providers

Mailing address

20 York St

New Haven, CT 06510-3220

Additional practice locations (1)

267 Grant St
Bridgeport, CT 06610-2805
Phone: (203) 384-3000

Registry dates

Enumerated: 2016-03-24
Last updated: 2024-05-28
Certified: 2024-05-28

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.