IndividualActive
Mary Ann Santos, APRN CNP NEONATAL
NPI 1588905046 · Neonatal Nurse Practitioner · Boston, MA
Provider details
- NPI number
- 1588905046
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN CNP NEONATAL
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN00327 (RI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 335-6000
Street-level locationGet directions
Mailing address
101 Dudley St
Providence, RI 02905-2401
Additional practice locations (1)
- 101 Dudley StProvidence, RI 02905-2401Phone: (401) 274-1100
Registry dates
- Enumerated
- 2013-03-08
- Last updated
- 2021-09-09
- Certified
- 2021-09-09
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.