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

Mrs. Denise Coleman O'Connor, RN, MS, OCN

Individual provider Oncology Registered Nurse · NPI 1356549034

Mrs. Denise Coleman O'Connor, RN, MS, OCN is an Oncology Registered Nurse in Cambridge, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

1493 Cambridge St Medical Specialties
Cambridge, MA 02139-1047
Phone: (617) 665-1919
Fax: (617) 665-1521
Show map & directions

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

Specialties & licences

Oncology Registered Nurse (primary) Taxonomy 163WX0200X · Licence 123977 (MA)

Record details

NPI number1356549034
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MS , OCN
Sole proprietorNo
NPI enumeratedJuly 5, 2007
Last updated in NPPESJuly 8, 2007

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