IndividualActive
Marissa Basedow
NPI 1215407895 · Social Worker · Dix Hills, NY
Marissa Basedow is a Social Worker provider in Dix Hills, NY (NPI 1215407895).
Provider details
- NPI number
- 1215407895
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 101965 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
151 Burrs Lane
Dix Hills, NY 11746
Phone: (631) 643-8800
Street-level locationGet directions
Mailing address
17 Gates Ave
Plainview, NY 11803
Registry dates
- Enumerated
- 2018-11-27
- Last updated
- 2018-11-27
Frequently asked questions
- What is Marissa Basedow's NPI number?
- Marissa Basedow's National Provider Identifier (NPI) is 1215407895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Basedow's specialty?
- Marissa Basedow is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Basedow located?
- Marissa Basedow's practice location on file with NPPES is 151 Burrs Lane, Dix Hills, NY 11746.
- What is Marissa Basedow's phone number?
- The practice phone number listed in the NPPES registry for Marissa Basedow is (631) 643-8800.
- Is Marissa Basedow's NPI active?
- Yes — Marissa Basedow's NPI (1215407895) is active in the NPPES registry as of the last update on 2018-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.