IndividualActive
Mary Connolly, RN
NPI 1255454039 · Registered Nurse · Boston, MA
Mary Connolly, RN is a Registered Nurse provider in Boston, MA (NPI 1255454039).
Provider details
- NPI number
- 1255454039
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 146328 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 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
55 Fruit St
Boston, MA 02114-2621
Phone: (617) 724-0060
Fax: (617) 726-7676
Street-level locationGet directions
Mailing address
44 Gorham St
Cambridge, MA 02138-1905
Registry dates
- Enumerated
- 2007-04-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Connolly's NPI number?
- Mary Connolly's National Provider Identifier (NPI) is 1255454039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Connolly's specialty?
- Mary Connolly is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Connolly located?
- Mary Connolly's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Mary Connolly's phone number?
- The practice phone number listed in the NPPES registry for Mary Connolly is (617) 724-0060.
- Is Mary Connolly's NPI active?
- Yes — Mary Connolly's NPI (1255454039) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.