Maricor Cristina Javier, MD
NPI 1851302889 · Neonatal-Perinatal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maricor Cristina Javier, MD is a Neonatal-Perinatal Medicine Physician provider in Boston, MA (NPI 1851302889).
Provider details
- NPI number
- 1851302889
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 227301 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-11
- Last updated
- 2021-12-23
- Certified
- 2021-12-23
Frequently asked questions
- What is Maricor Cristina Javier's NPI number?
- Maricor Cristina Javier's National Provider Identifier (NPI) is 1851302889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maricor Cristina Javier's specialty?
- Maricor Cristina Javier is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maricor Cristina Javier located?
- Maricor Cristina Javier's practice location on file with NPPES is Boston Medical Center, Boston, MA 02118.
- What is Maricor Cristina Javier's phone number?
- The practice phone number listed in the NPPES registry for Maricor Cristina Javier is (617) 414-3697.
- Does Maricor Cristina Javier accept Medicare?
- Maricor Cristina Javier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maricor Cristina Javier's NPI active?
- Yes — Maricor Cristina Javier's NPI (1851302889) is active in the NPPES registry as of the last update on 2021-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.