Mariella Filbin, M.D., PH.D.
NPI 1467741629 · Pediatric Hematology & Oncology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariella Filbin, M.D., PH.D. is a Pediatric Hematology & Oncology Physician provider in Boston, MA (NPI 1467741629).
Provider details
- NPI number
- 1467741629
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 247842 (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
15 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
- 2011-03-28
- Last updated
- 2017-06-16
Frequently asked questions
- What is Mariella Filbin's NPI number?
- Mariella Filbin's National Provider Identifier (NPI) is 1467741629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariella Filbin's specialty?
- Mariella Filbin is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mariella Filbin located?
- Mariella Filbin's practice location on file with NPPES is 450 Brookline Ave, Boston, MA 02215-5418.
- What is Mariella Filbin's phone number?
- The practice phone number listed in the NPPES registry for Mariella Filbin is (617) 632-5042.
- Does Mariella Filbin accept Medicare?
- Mariella Filbin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariella Filbin's NPI active?
- Yes — Mariella Filbin's NPI (1467741629) is active in the NPPES registry as of the last update on 2017-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.