Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Carol Anne O'Leary, APRN, PNP

Individual provider Registered Nurse · NPI 1225126832

Carol Anne O'Leary, APRN, PNP is a Registered Nurse in Watertown, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PNP — Pediatric Nurse Practitioner
A nurse practitioner specialising in children.

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Practice location Address checks out

175 N Beacon St
Watertown, MA 02472-2751
Phone: (617) 972-7290
Fax: (617) 972-7345
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 178285 (MA)
Registered Nurse Taxonomy 163W00000X · Licence 178285 (MA)

Record details

NPI number1225126832
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , PNP
Sole proprietorNo
NPI enumeratedOctober 10, 2006
Last updated in NPPESFebruary 12, 2015

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