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Elaina Guy, RN
NPI 1770885402 · Ambulatory Care Registered Nurse · Somerville, MA
Elaina Guy, RN is a Ambulatory Care Registered Nurse provider in Somerville, MA (NPI 1770885402).
Provider details
- NPI number
- 1770885402
- Entity type
- Individual
- Primary specialty
- Ambulatory Care Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 200900 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(82/100 index)
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
236 Highland Ave
Somerville, MA 02143-1495
Phone: (617) 591-6300
Street-level locationGet directions
Mailing address
236 Highland Ave
Somerville, MA 02143-1495
Registry dates
- Enumerated
- 2010-12-01
- Last updated
- 2010-12-01
Frequently asked questions
- What is Elaina Guy's NPI number?
- Elaina Guy's National Provider Identifier (NPI) is 1770885402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elaina Guy's specialty?
- Elaina Guy is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).
- Where is Elaina Guy located?
- Elaina Guy's practice location on file with NPPES is 236 Highland Ave, Somerville, MA 02143-1495.
- What is Elaina Guy's phone number?
- The practice phone number listed in the NPPES registry for Elaina Guy is (617) 591-6300.
- Is Elaina Guy's NPI active?
- Yes — Elaina Guy's NPI (1770885402) is active in the NPPES registry as of the last update on 2010-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.