Karen Mercier, L.I.C.S.W.
NPI 1487335550 · Clinical Social Worker · Florence, MA
Karen Mercier, L.I.C.S.W. is a Clinical Social Worker provider in Florence, MA (NPI 1487335550).
Provider details
- NPI number
- 1487335550
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.I.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 124441 (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
2 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
- 2023-07-31
- Last updated
- 2023-07-31
- Certified
- 2023-07-31
Frequently asked questions
- What is Karen Mercier's NPI number?
- Karen Mercier's National Provider Identifier (NPI) is 1487335550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Mercier's specialty?
- Karen Mercier is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Mercier located?
- Karen Mercier's practice location on file with NPPES is 410 Ryan Rd, Florence, MA 01062-3435.
- What is Karen Mercier's phone number?
- The practice phone number listed in the NPPES registry for Karen Mercier is (141) 437-4196.
- Is Karen Mercier's NPI active?
- Yes — Karen Mercier's NPI (1487335550) is active in the NPPES registry as of the last update on 2023-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.