Nelson Lassalle, LMSW, CASAC
NPI 1851678700 · Mental Health Counselor · Poughkeepsie, NY
Nelson Lassalle, LMSW, CASAC is a Mental Health Counselor provider in Poughkeepsie, NY (NPI 1851678700).
Provider details
- NPI number
- 1851678700
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMSW, CASAC
- Sex
- Male
- Sole proprietor
- No
- License
- 17796 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
14 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
- 2011-11-07
- Last updated
- 2011-11-07
Frequently asked questions
- What is Nelson Lassalle's NPI number?
- Nelson Lassalle's National Provider Identifier (NPI) is 1851678700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelson Lassalle's specialty?
- Nelson Lassalle is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Nelson Lassalle located?
- Nelson Lassalle's practice location on file with NPPES is 27 Red Oaks Mill Road, Poughkeepsie, NY 12603-3262.
- What is Nelson Lassalle's phone number?
- The practice phone number listed in the NPPES registry for Nelson Lassalle is (646) 671-7017.
- Is Nelson Lassalle's NPI active?
- Yes — Nelson Lassalle's NPI (1851678700) is active in the NPPES registry as of the last update on 2011-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.