James Sweeney, PHD, LMHC
NPI 1558656629 · Mental Health Counselor · Newton, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Sweeney, PHD, LMHC is a Mental Health Counselor provider in Newton, MA (NPI 1558656629).
Provider details
- NPI number
- 1558656629
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PHD, LMHC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 856 (NH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 450 Bedford St Ste 2400Lexington, MA 02420-1535Phone: (781) 633-7779Fax: (617) 458-8644
- 164 Main St Ste 3Berlin, NH 03570-2477Phone: (603) 752-4133
- 229 Cottage StLittleton, NH 03561-4100Phone: (603) 444-6465
Registry dates
- Enumerated
- 2011-06-16
- Last updated
- 2024-10-18
- Certified
- 2024-10-18
Frequently asked questions
- What is James Sweeney's NPI number?
- James Sweeney's National Provider Identifier (NPI) is 1558656629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Sweeney's specialty?
- James Sweeney is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is James Sweeney located?
- James Sweeney's practice location on file with NPPES is 109 Oak St Ste 201, Newton, MA 02464-1493.
- What is James Sweeney's phone number?
- The practice phone number listed in the NPPES registry for James Sweeney is (617) 977-5372.
- Does James Sweeney accept Medicare?
- James Sweeney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Sweeney's NPI active?
- Yes — James Sweeney's NPI (1558656629) is active in the NPPES registry as of the last update on 2024-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.