IndividualActive
Marissa Lennon, CASAC-T
NPI 1447953047 · Community/Behavioral Health Agency · Hampton Bays, NY
Marissa Lennon, CASAC-T is a Community/Behavioral Health Agency provider in Hampton Bays, NY (NPI 1447953047).
Provider details
- NPI number
- 1447953047
- Entity type
- Individual
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Credential
- CASAC-T
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Agencies
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
31 E Montauk Hwy
Hampton Bays, NY 11946-1816
Phone: (516) 733-7040
Approximate (ZIP-level) locationGet directions
Mailing address
90 Cherry Ln
Hicksville, NY 11801-6232
Registry dates
- Enumerated
- 2023-03-23
- Last updated
- 2023-03-23
- Certified
- 2023-03-23
Frequently asked questions
- What is Marissa Lennon's NPI number?
- Marissa Lennon's National Provider Identifier (NPI) is 1447953047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Lennon's specialty?
- Marissa Lennon is listed in the NPPES registry with a primary specialty of Community/Behavioral Health Agency (Agencies).
- Where is Marissa Lennon located?
- Marissa Lennon's practice location on file with NPPES is 31 E Montauk Hwy, Hampton Bays, NY 11946-1816.
- What is Marissa Lennon's phone number?
- The practice phone number listed in the NPPES registry for Marissa Lennon is (516) 733-7040.
- Is Marissa Lennon's NPI active?
- Yes — Marissa Lennon's NPI (1447953047) is active in the NPPES registry as of the last update on 2023-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.