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

Dr. Aron Flagg, MD

Individual provider Pediatrics Physician · NPI 1255534855

Dr. Aron Flagg, MD is a Pediatrics Physician in New Haven, Connecticut. Licensed in Connecticut and Ohio. Registered with an NPI since 2007.

Licensed in
CT, OH
In the registry since
2007
Specialties on file
2
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

35 Park St Pediatric Hem Onc Ste 7TH Fl
New Haven, CT 06511
Phone: (203) 785-4640
Fax: (203) 737-2228
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 62157 (CT)
Pediatrics Physician Taxonomy 208000000X · Licence 35.091439 (OH)

Record details

NPI number1255534855
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2007
Last updated in NPPESJanuary 7, 2019
Mailing address141 Wildcat Rd, Madison, CT 06443-2471

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