Jennifer Mack, MD MPH
NPI 1225006398 · Pediatric Hematology & Oncology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Mack, MD MPH is a Pediatric Hematology & Oncology Physician provider in Boston, MA (NPI 1225006398).
Provider details
- NPI number
- 1225006398
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 212529 (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
20 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
- 2006-03-14
- Last updated
- 2012-03-13
Frequently asked questions
- What is Jennifer Mack's NPI number?
- Jennifer Mack's National Provider Identifier (NPI) is 1225006398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Mack's specialty?
- Jennifer Mack is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Mack located?
- Jennifer Mack's practice location on file with NPPES is 44 Binney St, Boston, MA 02115.
- What is Jennifer Mack's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Mack is (617) 632-6818.
- Does Jennifer Mack accept Medicare?
- Jennifer Mack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Mack's NPI active?
- Yes — Jennifer Mack's NPI (1225006398) is active in the NPPES registry as of the last update on 2012-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.