Colleen Kelly, MD
NPI 1417451980 · Pediatric Hematology & Oncology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Kelly, MD is a Pediatric Hematology & Oncology Physician provider in Boston, MA (NPI 1417451980).
Provider details
- NPI number
- 1417451980
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 286987 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 300 Longwood AveBoston, MA 02115-5724Phone: (617) 355-6000
Registry dates
- Enumerated
- 2018-03-20
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Colleen Kelly's NPI number?
- Colleen Kelly's National Provider Identifier (NPI) is 1417451980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Kelly's specialty?
- Colleen Kelly is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Colleen Kelly located?
- Colleen Kelly's practice location on file with NPPES is 450 Brookline Ave, Boston, MA 02215-5418.
- What is Colleen Kelly's phone number?
- The practice phone number listed in the NPPES registry for Colleen Kelly is (617) 632-4794.
- Does Colleen Kelly accept Medicare?
- Colleen Kelly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Kelly's NPI active?
- Yes — Colleen Kelly's NPI (1417451980) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.