Dennis Sweeney, M.A.LMHC
NPI 1295891711 · Mental Health Counselor · Holliston, MA
Dennis Sweeney, M.A.LMHC is a Mental Health Counselor provider in Holliston, MA (NPI 1295891711).
Provider details
- NPI number
- 1295891711
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.LMHC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1462 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-12-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Sweeney's NPI number?
- Dennis Sweeney's National Provider Identifier (NPI) is 1295891711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Sweeney's specialty?
- Dennis Sweeney is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Dennis Sweeney located?
- Dennis Sweeney's practice location on file with NPPES is 770 Washington St, Holliston, MA 01746-2169.
- What is Dennis Sweeney's phone number?
- The practice phone number listed in the NPPES registry for Dennis Sweeney is (508) 893-0631.
- Is Dennis Sweeney's NPI active?
- Yes — Dennis Sweeney's NPI (1295891711) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.