Karen Sullivan, LICSW
NPI 1871100230 · Clinical Social Worker · Leominster, MA
Karen Sullivan, LICSW is a Clinical Social Worker provider in Leominster, MA (NPI 1871100230).
Provider details
- NPI number
- 1871100230
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 123373 (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
5 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
- 2020-09-29
- Last updated
- 2022-09-23
- Certified
- 2022-09-23
Frequently asked questions
- What is Karen Sullivan's NPI number?
- Karen Sullivan's National Provider Identifier (NPI) is 1871100230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Sullivan's specialty?
- Karen Sullivan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Sullivan located?
- Karen Sullivan's practice location on file with NPPES is 1069 Central St, Leominster, MA 01453-4805.
- What is Karen Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Karen Sullivan is (978) 728-4957.
- Is Karen Sullivan's NPI active?
- Yes — Karen Sullivan's NPI (1871100230) is active in the NPPES registry as of the last update on 2022-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.