IndividualActive
John Keniston
NPI 1154130052 · Mental Health Counselor · Somerville, MA
John Keniston is a Mental Health Counselor provider in Somerville, MA (NPI 1154130052).
Provider details
- NPI number
- 1154130052
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
17 Innerbelt Rd
Somerville, MA 02143-4418
Phone: (857) 208-0997
Fax: (617) 629-0010
Street-level locationGet directions
Mailing address
7 Lowell Cir
Somerville, MA 02143-2409
Registry dates
- Enumerated
- 2025-01-06
- Last updated
- 2025-01-26
- Certified
- 2025-01-26
Frequently asked questions
- What is John Keniston's NPI number?
- John Keniston's National Provider Identifier (NPI) is 1154130052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Keniston's specialty?
- John Keniston is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is John Keniston located?
- John Keniston's practice location on file with NPPES is 17 Innerbelt Rd, Somerville, MA 02143-4418.
- What is John Keniston's phone number?
- The practice phone number listed in the NPPES registry for John Keniston is (857) 208-0997.
- Is John Keniston's NPI active?
- Yes — John Keniston's NPI (1154130052) is active in the NPPES registry as of the last update on 2025-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.