Mark Simoniello, LCSW
NPI 1215091921 · Clinical Social Worker · New Haven, CT
Mark Simoniello, LCSW is a Clinical Social Worker provider in New Haven, CT (NPI 1215091921).
Provider details
- NPI number
- 1215091921
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 003247 (CT)
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
- 2006-12-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Simoniello's NPI number?
- Mark Simoniello's National Provider Identifier (NPI) is 1215091921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Simoniello's specialty?
- Mark Simoniello is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Simoniello located?
- Mark Simoniello's practice location on file with NPPES is 34 Park St, New Haven, CT 06519.
- What is Mark Simoniello's phone number?
- The practice phone number listed in the NPPES registry for Mark Simoniello is (203) 974-7417.
- Is Mark Simoniello's NPI active?
- Yes — Mark Simoniello's NPI (1215091921) 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.