Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARGARET ROZENBERG M.S.
NPI 1740279306
Genetic Counselor, MS in New Haven, CT

Active since October 17, 2005
333 CEDAR ST, WWW-305, NEW HAVEN, CT 06510(203) 785-2663(203) 785-3404 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Margaret Rozenberg M.s. NPPES

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

MARGARET ROZENBERG M.S. (NPI 1740279306) is an individual genetic counselor, ms provider in New Haven, Connecticut and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1740279306
Entity TypeIndividualFemale
Primary Taxonomy170300000X
Provider Legal NameMARGARET ROZENBERGCredential: M.S.
Location Address333 CEDAR ST, WWW-305New Haven, CT 06510-3206
Mailing Address17 Thornton StHamden, CT 06517-1321 · (203) 785-2663 · Fax (203) 785-3404
Fax(203) 785-3404
Sole ProprietorNo
Enumeration DateOctober 17, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1740279306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyGenetic Counselor, MSOther Service Providers
Taxonomy Code170300000X
Definition
A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.
333 CEDAR ST, New Haven, CT 06510

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.

Internal Medicine (Interventional Cardiology)
333 CEDAR ST, DCB 3
NEW HAVEN, CT 06510
Internal Medicine (Gastroenterology)
333 CEDAR ST, YNHH INTERNAL MEDICINE-GI,SECTION OF DIGESTIVE DISEASES
NEW HAVEN, CT 06510
Anesthesiology (Pediatric Anesthesiology)
333 CEDAR ST, TMP 3
NEW HAVEN, CT 06510
Student in an Organized Health Care Education/Training Program
333 CEDAR ST, YALE-NEW HAVEN HOSPITAL DEPARTMENT OF PEDIATRICS
NEW HAVEN, CT 06510
Anesthesiology
333 CEDAR ST
NEW HAVEN, CT 06510
Internal Medicine (Cardiovascular Disease)
333 CEDAR ST, FMP 3
NEW HAVEN, CT 06510
Nurse Practitioner (Psychiatric/Mental Health)
333 CEDAR ST
NEW HAVEN, CT 06510
Internal Medicine (Medical Oncology)
333 CEDAR 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 Margaret Rozenberg's NPI number?

The NPI number for Margaret Rozenberg is 1740279306. It was assigned to this individual provider in the NPPES registry on October 17, 2005.

Where is Margaret Rozenberg located?

Margaret Rozenberg practices at 333 Cedar St Www-305, New Haven, CT 06510. The listed phone number is (203) 785-2663.

What is Margaret Rozenberg's specialty?

The primary specialty registered for this NPI is Genetic Counselor, MS with taxonomy code 170300000X.

When was this NPI record last updated?

The NPPES record for Margaret Rozenberg 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 29 days 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.