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DR. GRAEL O'BRIEN M.D.
NPI 1366454621
Pediatrics - Adolescent Medicine in Hartford, CT

Active since August 13, 2006
131 COVENTRY ST, BURGDORF CLINIC - 2ND FLOOR ADMINISTRATION, HARTFORD, CT 06112(860) 714-3690(860) 714-8683 Get Directions Write a Review

NPPES record last updated: October 2, 2013. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Grael O'brien M.d. NPPES

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

DR. GRAEL O'BRIEN M.D. (NPI 1366454621) is an individual adolescent medicine provider in Hartford, Connecticut, licensed in Connecticut (039887) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1366454621
Entity TypeIndividualFemale
Primary Taxonomy2080A0000X
Provider Legal NameDR. GRAEL O'BRIENCredential: M.D.
Location Address131 COVENTRY ST, BURGDORF CLINIC - 2ND FLOOR ADMINISTRATIONHartford, CT 06112-1548
Mailing Address131 Coventry St, Burgdorf Clinic - 2nd Floor AdministrationHartford, CT 06112-1548 · (860) 714-3690 · Fax (860) 714-8683
Phone(860) 714-3690
Fax(860) 714-8683
Sole ProprietorNo
Enumeration DateAugust 13, 2006
Last NPPES UpdateOctober 2, 2013
✔ NPI 1366454621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080A0000X
License✔ Licensed in CT · 039887
Definition
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
131 COVENTRY ST, Hartford, CT 06112
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Other Identifiers 2

Other10453102CT · Caqh
Medicaid001398876-CLCT

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.

MS. EILEEN CALLAHAN FARRAR NURSE PRACTITIONER
Nurse Practitioner (Community Health)
131 COVENTRY ST, DISEASE PREVENTION&HEALTH PROMOTION
HARTFORD, CT 06112
Capitol Planning Region (860) 757-4830
ANJANA ELIZABETH ABRAHAM DO
Student in an Organized Health Care Education/Training Program
131 COVENTRY ST
HARTFORD, CT 06112
Capitol Planning Region (860) 714-3690
DR. BRUCE E. GOULD M.D.
Internal Medicine
131 COVENTRY ST, BURGDORF CLINIC - 2ND FLOOR
HARTFORD, CT 06112
Capitol Planning Region (860) 714-3690
MS. SUSAN MARY DEGENNARO APRN
Nurse Practitioner (Family)
131 COVENTRY ST
HARTFORD, CT 06112
Capitol Planning Region (860) 543-8820
ADNAN ZAIDI M.D.
Student in an Organized Health Care Education/Training Program
131 COVENTRY ST
HARTFORD, CT 06112
Capitol Planning Region (860) 714-2813
ALVARO JOSE AYALA MD
Internal Medicine (Infectious Disease)
131 COVENTRY ST
HARTFORD, CT 06112
Capitol Planning Region (860) 714-3690
BURGDORF BANK OF AMERICA HEALTH CENTER
Clinic/Center (Primary Care)
131 COVENTRY ST, 2ND FLOOR ADMINISTRATION
HARTFORD, CT 06112
Capitol Planning Region (860) 714-2813
DR. ELLEN OLARSCH NESTLER M.D.
Internal Medicine
131 COVENTRY ST, BURGDORF CLINIC 2ND FLOOR - ADMINISTRATION
HARTFORD, CT 06112
Capitol Planning Region (860) 714-3690

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 Grael O'brien's NPI number?

The NPI number for Grael O'brien is 1366454621. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Where is Grael O'brien located?

Grael O'brien practices at 131 Coventry St Burgdorf Clinic - 2nd Floor Administration, Hartford, CT 06112. The listed phone number is (860) 714-3690.

What is Grael O'brien's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

When was this NPI record last updated?

The NPPES record for Grael O'brien was last updated on October 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.