IndividualActive
Mary Osullivan, RN REGISTERED NURSE
NPI 1699944041 · Registered Nurse · Dorchester, MA
Mary Osullivan, RN REGISTERED NURSE is a Registered Nurse provider in Dorchester, MA (NPI 1699944041).
Provider details
- NPI number
- 1699944041
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN REGISTERED NURSE
- Sex
- Female
- Sole proprietor
- No
- License
- 191735 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
230 Bowdoin St
Bowdoin St Health Center
Dorchester, MA 02122
Phone: (617) 754-0100
Fax: (617) 754-0230
Street-level locationGet directions
Mailing address
330 Brookline Ave
Boston, MA 02215
Registry dates
- Enumerated
- 2008-02-29
- Last updated
- 2008-02-29
Frequently asked questions
- What is Mary Osullivan's NPI number?
- Mary Osullivan's National Provider Identifier (NPI) is 1699944041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Osullivan's specialty?
- Mary Osullivan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Osullivan located?
- Mary Osullivan's practice location on file with NPPES is 230 Bowdoin St, Dorchester, MA 02122.
- What is Mary Osullivan's phone number?
- The practice phone number listed in the NPPES registry for Mary Osullivan is (617) 754-0100.
- Is Mary Osullivan's NPI active?
- Yes — Mary Osullivan's NPI (1699944041) is active in the NPPES registry as of the last update on 2008-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.