IndividualActive
Marissa Biondolillo
NPI 1821753898 · Social Worker · Jericho, NY
Marissa Biondolillo is a Social Worker provider in Jericho, NY (NPI 1821753898).
Provider details
- NPI number
- 1821753898
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 101976 (NY)
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
4 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
350 Jericho Tpke Ste 103
Jericho, NY 11753-1317
Phone: (516) 399-5373
Street-level locationGet directions
Mailing address
2116 Ditmas Ave Apt 2a
Brooklyn, NY 11226-6917
Registry dates
- Enumerated
- 2021-11-04
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Marissa Biondolillo's NPI number?
- Marissa Biondolillo's National Provider Identifier (NPI) is 1821753898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Biondolillo's specialty?
- Marissa Biondolillo is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Biondolillo located?
- Marissa Biondolillo's practice location on file with NPPES is 350 Jericho Tpke Ste 103, Jericho, NY 11753-1317.
- What is Marissa Biondolillo's phone number?
- The practice phone number listed in the NPPES registry for Marissa Biondolillo is (516) 399-5373.
- Is Marissa Biondolillo's NPI active?
- Yes — Marissa Biondolillo's NPI (1821753898) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.