IndividualActive
Kimberly Brennan, D.O.
NPI 1487838744 · Medical Oncology Physician · Concord, MA
Provider details
- NPI number
- 1487838744
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 234375 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
133 Ornac
Jcb Suite 200
Concord, MA 01742-4159
Phone: (978) 987-3436
Approximate (ZIP-level) locationGet directions
Mailing address
131 Ornac
Concord, MA 01742
Registry dates
- Enumerated
- 2007-12-21
- Last updated
- 2018-09-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.