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

John Joseph Janko, PHD

Individual provider Psychologist · NPI 1043389364

John Joseph Janko, PHD is a Psychologist in East Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

14 Porter St
East Boston, MA 02128-2116
Phone: (617) 569-3189
Fax: (617) 569-7890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 7122 (MA)

Record details

NPI number1043389364
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 8, 2006
Last updated in NPPESJuly 8, 2007
Mailing address145 Byron St, East Boston, MA 02128-1521

Other providers in East Boston