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

Constantine Diakolios, MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1366584724

Constantine Diakolios, MD is an Addiction Medicine (Internal Medicine) Physician in Bronx, New York. Licensed in New Jersey. Registered with an NPI since 2007.

Licensed in
NJ
In the registry since
2007
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

1776 Clay Ave
Bronx, NY 10457-7239
Phone: (718) 299-1100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 199836-1 (NJ)

Record details

NPI number1366584724
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2007
Last updated in NPPESJuly 8, 2007
Mailing address404 Dogwood Ct, Leonia, NJ 07605-1412

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