Margaret Massett, DO
NPI 1881334704 · Pediatric Hematology & Oncology Physician · New Brunswick, NJ
Margaret Massett, DO is a Pediatric Hematology & Oncology Physician provider in New Brunswick, NJ (NPI 1881334704).
Provider details
- NPI number
- 1881334704
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 25MB12765700 (NJ)
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
4 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
- 2022-03-30
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Margaret Massett's NPI number?
- Margaret Massett's National Provider Identifier (NPI) is 1881334704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Massett's specialty?
- Margaret Massett is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Massett located?
- Margaret Massett's practice location on file with NPPES is 195 Little Albany St, New Brunswick, NJ 08901-1914.
- What is Margaret Massett's phone number?
- The practice phone number listed in the NPPES registry for Margaret Massett is (732) 235-2465.
- Is Margaret Massett's NPI active?
- Yes — Margaret Massett's NPI (1881334704) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.