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

Jakow Diener, MD

Individual provider Medical Oncology Physician · NPI 1902872971

Jakow Diener, MD is a Medical Oncology Physician in Bethlehem, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2006.

Licensed in
NH
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 Address checks out

360 Brook Rd
Bethlehem, NH 03574-4342
Phone: (603) 616-9916
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 12255 (NH)

Record details

NPI number1902872971
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 28, 2006
Last updated in NPPESJuly 21, 2021
Certification dateJuly 21, 2021