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

Kayla Marie O'Neil, MSN, AGACNP-BC

Individual provider Critical Care Medicine Nurse Practitioner · NPI 1427729433

Kayla Marie O'Neil, MSN, AGACNP-BC is a Critical Care Medicine Nurse Practitioner in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2021
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

55 Fruit St
Boston, MA 02114-2621
Phone: (617) 726-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine Nurse Practitioner (primary) Taxonomy 363LC0200X · Licence RN2283683 (MA)

Record details

NPI number1427729433
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , AGACNP-BC
Sole proprietorYes
NPI enumeratedSeptember 21, 2021
Last updated in NPPESSeptember 21, 2021
Certification dateSeptember 21, 2021

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