Barbara Stephen, RN
NPI 1154624203 · Ambulatory Care Registered Nurse · Somerville, MA
Barbara Stephen, RN is a Ambulatory Care Registered Nurse provider in Somerville, MA (NPI 1154624203).
Provider details
- NPI number
- 1154624203
- Entity type
- Individual
- Primary specialty
- Ambulatory Care Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN 194730 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-12-13
- Last updated
- 2014-12-31
Frequently asked questions
- What is Barbara Stephen's NPI number?
- Barbara Stephen's National Provider Identifier (NPI) is 1154624203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Stephen's specialty?
- Barbara Stephen is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).
- Where is Barbara Stephen located?
- Barbara Stephen's practice location on file with NPPES is 236 Highland Ave, Somerville, MA 02143-1495.
- What is Barbara Stephen's phone number?
- The practice phone number listed in the NPPES registry for Barbara Stephen is (617) 591-6300.
- Is Barbara Stephen's NPI active?
- Yes — Barbara Stephen's NPI (1154624203) is active in the NPPES registry as of the last update on 2014-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.