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

Michael J Deleo Jr., MD

Individual provider Hematology & Oncology Physician · NPI 1447222443

Michael J Deleo Jr., MD is a Hematology & Oncology Physician in Pittsfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

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

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Berkshire Hematology Oncology 8 Conte Dr
Pittsfield, MA 01201
Phone: (413) 443-6000
Fax: (413) 442-2260
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 47960 (MA)

Record details

NPI number1447222443
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 3, 2006
Last updated in NPPESSeptember 26, 2011

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