IndividualActive
Shamus Sullivan, MSW
NPI 1508331554 · Mental Health Counselor · Leeds, MA
Shamus Sullivan, MSW is a Mental Health Counselor provider in Leeds, MA (NPI 1508331554).
Provider details
- NPI number
- 1508331554
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs 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
421 N Main St
Leeds, MA 01053-9764
Phone: (413) 584-4040
Street-level locationGet directions
Mailing address
12 Taylor St
Holyoke, MA 01040-3328
Registry dates
- Enumerated
- 2018-10-05
- Last updated
- 2018-10-05
Frequently asked questions
- What is Shamus Sullivan's NPI number?
- Shamus Sullivan's National Provider Identifier (NPI) is 1508331554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shamus Sullivan's specialty?
- Shamus Sullivan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Shamus Sullivan located?
- Shamus Sullivan's practice location on file with NPPES is 421 N Main St, Leeds, MA 01053-9764.
- What is Shamus Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Shamus Sullivan is (413) 584-4040.
- Is Shamus Sullivan's NPI active?
- Yes — Shamus Sullivan's NPI (1508331554) is active in the NPPES registry as of the last update on 2018-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.