Marianna Castellanos Fernandez, MD
NPI 1437901634 · Student in an Organized Health Care Education/Training Program · Bronx, NY
Marianna Castellanos Fernandez, MD is a Student in an Organized Health Care Education/Training Program provider in Bronx, NY (NPI 1437901634).
Provider details
- NPI number
- 1437901634
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-04-02
- Last updated
- 2024-04-08
- Certified
- 2024-04-08
Frequently asked questions
- What is Marianna Castellanos Fernandez's NPI number?
- Marianna Castellanos Fernandez's National Provider Identifier (NPI) is 1437901634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Castellanos Fernandez's specialty?
- Marianna Castellanos Fernandez is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Marianna Castellanos Fernandez located?
- Marianna Castellanos Fernandez's practice location on file with NPPES is 3415 Bainbridge Ave, Bronx, NY 10467-2403.
- What is Marianna Castellanos Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Marianna Castellanos Fernandez is (781) 741-2426.
- Is Marianna Castellanos Fernandez's NPI active?
- Yes — Marianna Castellanos Fernandez's NPI (1437901634) is active in the NPPES registry as of the last update on 2024-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.