IndividualActive
Diane Alba
NPI 1154647121 · Gastroenterology Registered Nurse · Somerville, MA
Diane Alba is a Gastroenterology Registered Nurse provider in Somerville, MA (NPI 1154647121).
Provider details
- NPI number
- 1154647121
- Entity type
- Individual
- Primary specialty
- Gastroenterology Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 212972 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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 Highland Ave
Somerville, MA 02143-1408
Phone: (617) 591-4460
Fax: (617) 591-4566
Street-level locationGet directions
Mailing address
230 Highland Ave
Somerville, MA 02143-1408
Registry dates
- Enumerated
- 2010-04-15
- Last updated
- 2010-04-15
Frequently asked questions
- What is Diane Alba's NPI number?
- Diane Alba's National Provider Identifier (NPI) is 1154647121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Alba's specialty?
- Diane Alba is listed in the NPPES registry with a primary specialty of Gastroenterology Registered Nurse (Nursing Service Providers).
- Where is Diane Alba located?
- Diane Alba's practice location on file with NPPES is 230 Highland Ave, Somerville, MA 02143-1408.
- What is Diane Alba's phone number?
- The practice phone number listed in the NPPES registry for Diane Alba is (617) 591-4460.
- Is Diane Alba's NPI active?
- Yes — Diane Alba's NPI (1154647121) is active in the NPPES registry as of the last update on 2010-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.