Barbara Massa
NPI 1689292161 · Family Nurse Practitioner · Boston, MA
Barbara Massa is a Family Nurse Practitioner provider in Boston, MA (NPI 1689292161).
Provider details
- NPI number
- 1689292161
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2330356 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-07-10
- Last updated
- 2020-07-10
- Certified
- 2020-07-10
Frequently asked questions
- What is Barbara Massa's NPI number?
- Barbara Massa's National Provider Identifier (NPI) is 1689292161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Massa's specialty?
- Barbara Massa is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Massa located?
- Barbara Massa's practice location on file with NPPES is 738 E 5th St, Boston, MA 02127-3260.
- What is Barbara Massa's phone number?
- The practice phone number listed in the NPPES registry for Barbara Massa is (860) 391-3399.
- Is Barbara Massa's NPI active?
- Yes — Barbara Massa's NPI (1689292161) is active in the NPPES registry as of the last update on 2020-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.