Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Grael O'Brien, MD

Individual provider Pediatric Adolescent Medicine Physician · NPI 1366454621

Dr. Grael O'Brien, MD is a Pediatric Adolescent Medicine Physician in Hartford, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

131 Coventry St Burgdorf Clinic - 2nd Fl Administration
Hartford, CT 06112-1548
Phone: (860) 714-3690
Fax: (860) 714-8683
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence 039887 (CT)

Record details

NPI number1366454621
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 13, 2006
Last updated in NPPESOctober 2, 2013
Mailing address131 Coventry St, Burgdorf Clinic - 2nd Floor Administration, Hartford, CT 06112-1548

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