IndividualActive
Hallie Kasper, NP
NPI 1891889762 · Nurse Practitioner · Boston, MA
Provider details
- NPI number
- 1891889762
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 233937 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
30 Fruit St
Fhburr Proton Center
Boston, MA 02114-2620
Phone: (617) 643-5670
Street-level locationGet directions
Mailing address
90 Wells Ave
Newton, MA 02459-3210
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2019-01-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.