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Nicholas Lessa, LCSW
NPI 1851610273 · Clinical Social Worker · New York, NY
Nicholas Lessa, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1851610273).
Provider details
- NPI number
- 1851610273
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- R038751-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
51 E 25th St
Lower Level
New York, NY 10010-2945
Phone: (212) 532-0303
Fax: (212) 532-9225
Street-level locationGet directions
Mailing address
51 E 25th St
New York, NY 10010-2945
Registry dates
- Enumerated
- 2010-05-25
- Last updated
- 2010-05-25
Frequently asked questions
- What is Nicholas Lessa's NPI number?
- Nicholas Lessa's National Provider Identifier (NPI) is 1851610273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Lessa's specialty?
- Nicholas Lessa is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nicholas Lessa located?
- Nicholas Lessa's practice location on file with NPPES is 51 E 25th St, New York, NY 10010-2945.
- What is Nicholas Lessa's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Lessa is (212) 532-0303.
- Is Nicholas Lessa's NPI active?
- Yes — Nicholas Lessa's NPI (1851610273) is active in the NPPES registry as of the last update on 2010-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.