Sean D'Onofrio, CNS
NPI 1225785553 · Pediatric Clinical Nurse Specialist · Boston, MA
Sean D'Onofrio, CNS is a Pediatric Clinical Nurse Specialist provider in Boston, MA (NPI 1225785553).
Provider details
- NPI number
- 1225785553
- Entity type
- Individual
- Primary specialty
- Pediatric Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNS
- Sex
- Male
- Sole proprietor
- No
- License
- RN2359852 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-07
- Last updated
- 2022-03-07
- Certified
- 2022-03-07
Frequently asked questions
- What is Sean D'Onofrio's NPI number?
- Sean D'Onofrio's National Provider Identifier (NPI) is 1225785553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean D'Onofrio's specialty?
- Sean D'Onofrio is listed in the NPPES registry with a primary specialty of Pediatric Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sean D'Onofrio located?
- Sean D'Onofrio's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Sean D'Onofrio's phone number?
- The practice phone number listed in the NPPES registry for Sean D'Onofrio is (845) 742-0969.
- Is Sean D'Onofrio's NPI active?
- Yes — Sean D'Onofrio's NPI (1225785553) is active in the NPPES registry as of the last update on 2022-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.