Nelson Rothstein, MSW, CASAC-T
NPI 1104351535 · Clinical Social Worker · Valley Stream, NY
Nelson Rothstein, MSW, CASAC-T is a Clinical Social Worker provider in Valley Stream, NY (NPI 1104351535).
Provider details
- NPI number
- 1104351535
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, CASAC-T
- Sex
- Male
- Sole proprietor
- Yes
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
9 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
Mailing address
Registry dates
- Enumerated
- 2017-04-24
- Last updated
- 2017-04-24
Frequently asked questions
- What is Nelson Rothstein's NPI number?
- Nelson Rothstein's National Provider Identifier (NPI) is 1104351535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelson Rothstein's specialty?
- Nelson Rothstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nelson Rothstein located?
- Nelson Rothstein's practice location on file with NPPES is 50 W Hawthorne Ave, Valley Stream, NY 11580-6220.
- What is Nelson Rothstein's phone number?
- The practice phone number listed in the NPPES registry for Nelson Rothstein is (516) 569-6600.
- Is Nelson Rothstein's NPI active?
- Yes — Nelson Rothstein's NPI (1104351535) is active in the NPPES registry as of the last update on 2017-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.