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

Caroline Daniels O'Brien, NP

Individual provider Registered Nurse · NPI 1427699669

Caroline Daniels O'Brien, NP is a Registered Nurse in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2019
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

70 Forsyth St
Boston, MA 02115-5026
Phone: (617) 373-2772
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2299131 (MA)
Registered Nurse Taxonomy 163W00000X · Licence RN2299131 (MA)

Record details

NPI number1427699669
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedSeptember 30, 2019
Last updated in NPPESSeptember 30, 2019

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