IndividualActive
Dineen Tennihan, RN
NPI 1659674588 · Registered Nurse · Somerville, MA
Dineen Tennihan, RN is a Registered Nurse provider in Somerville, MA (NPI 1659674588).
Provider details
- NPI number
- 1659674588
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 176928 (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) 591-4369
Fax: (617) 591-4340
Street-level locationGet directions
Mailing address
236 Highland Ave
Somerville, MA 02143-1495
Registry dates
- Enumerated
- 2010-12-15
- Last updated
- 2010-12-15
Frequently asked questions
- What is Dineen Tennihan's NPI number?
- Dineen Tennihan's National Provider Identifier (NPI) is 1659674588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dineen Tennihan's specialty?
- Dineen Tennihan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Dineen Tennihan located?
- Dineen Tennihan's practice location on file with NPPES is 236 Highland Ave, Somerville, MA 02143-1495.
- What is Dineen Tennihan's phone number?
- The practice phone number listed in the NPPES registry for Dineen Tennihan is (617) 591-4369.
- Is Dineen Tennihan's NPI active?
- Yes — Dineen Tennihan's NPI (1659674588) is active in the NPPES registry as of the last update on 2010-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.