Marissa Simon, LCSW
NPI 1881006708 · Clinical Social Worker · New Hyde Park, NY
Marissa Simon, LCSW is a Clinical Social Worker provider in New Hyde Park, NY (NPI 1881006708).
Provider details
- NPI number
- 1881006708
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 73 079580 (NY)
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
12 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
- 2014-05-27
- Last updated
- 2014-05-27
Frequently asked questions
- What is Marissa Simon's NPI number?
- Marissa Simon's National Provider Identifier (NPI) is 1881006708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Simon's specialty?
- Marissa Simon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Simon located?
- Marissa Simon's practice location on file with NPPES is 1983 Marcus Ave Ste C102, New Hyde Park, NY 11042-2006.
- What is Marissa Simon's phone number?
- The practice phone number listed in the NPPES registry for Marissa Simon is (516) 876-4100.
- Is Marissa Simon's NPI active?
- Yes — Marissa Simon's NPI (1881006708) is active in the NPPES registry as of the last update on 2014-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.