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

Sean D'Onofrio, CNS

Individual provider Pediatric Clinical Nurse Specialist · NPI 1225785553

Sean D'Onofrio, CNS is a Pediatric Clinical Nurse Specialist in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2022.

Licensed in
MA
In the registry since
2022
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

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Practice location Address checks out

300 Longwood Ave
Boston, MA 02115-5724
Phone: (845) 742-0969
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Clinical Nurse Specialist (primary) Taxonomy 364SP0200X · Licence RN2359852 (MA)

Record details

NPI number1225785553
Entity typeIndividual (Type 1)
GenderMale
Credentials CNS
Sole proprietorNo
NPI enumeratedMarch 7, 2022
Last updated in NPPESMarch 7, 2022
Certification dateMarch 7, 2022

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