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Shannan Farrell-Marcellino, RN, BSN
NPI 1558214874 · Pediatric Registered Nurse · Boston, MA
Shannan Farrell-Marcellino, RN, BSN is a Pediatric Registered Nurse provider in Boston, MA (NPI 1558214874).
Provider details
- NPI number
- 1558214874
- Entity type
- Individual
- Primary specialty
- Pediatric Registered NurseNursing Service Providers
- Credential
- RN, BSN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2348091 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
68a Potomac St
Boston, MA 02132-2822
Phone: (619) 952-5122
Street-level locationGet directions
Mailing address
68a Potomac St
Boston, MA 02132-2822
Registry dates
- Enumerated
- 2026-02-17
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Shannan Farrell-Marcellino's NPI number?
- Shannan Farrell-Marcellino's National Provider Identifier (NPI) is 1558214874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannan Farrell-Marcellino's specialty?
- Shannan Farrell-Marcellino is listed in the NPPES registry with a primary specialty of Pediatric Registered Nurse (Nursing Service Providers).
- Where is Shannan Farrell-Marcellino located?
- Shannan Farrell-Marcellino's practice location on file with NPPES is 68a Potomac St, Boston, MA 02132-2822.
- What is Shannan Farrell-Marcellino's phone number?
- The practice phone number listed in the NPPES registry for Shannan Farrell-Marcellino is (619) 952-5122.
- Is Shannan Farrell-Marcellino's NPI active?
- Yes — Shannan Farrell-Marcellino's NPI (1558214874) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.