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

Alex Benjamin Green, MD

Individual provider Pediatric Infectious Diseases Physician · NPI 1720662828

Alex Benjamin Green, MD is a Pediatric Infectious Diseases Physician in New Haven, Connecticut. Licensed in Pennsylvania. Registered with an NPI since 2021.

Licensed in
PA
In the registry since
2021
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

20 York St
New Haven, CT 06510-3220
Phone: (203) 688-4242
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Pediatric Infectious Diseases Physician Taxonomy 2080P0208X · Licence MT231947 (PA)

Record details

NPI number1720662828
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 6, 2021
Last updated in NPPESJune 13, 2024
Certification dateJune 13, 2024
Mailing address3401 Civic Center Blvd, Philadelphia, PA 19104-4319

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