John Crepsac, LCSW
NPI 1871704932 · Clinical Social Worker · Rockville Centre, NY
John Crepsac, LCSW is a Clinical Social Worker provider in Rockville Centre, NY (NPI 1871704932).
Provider details
- NPI number
- 1871704932
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 075157-1 (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
19 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
- 2007-05-24
- Last updated
- 2007-08-20
Frequently asked questions
- What is John Crepsac's NPI number?
- John Crepsac's National Provider Identifier (NPI) is 1871704932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Crepsac's specialty?
- John Crepsac is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Crepsac located?
- John Crepsac's practice location on file with NPPES is 100 N Village Ave, Rockville Centre, NY 11570-3767.
- What is John Crepsac's phone number?
- The practice phone number listed in the NPPES registry for John Crepsac is (917) 204-4357.
- Is John Crepsac's NPI active?
- Yes — John Crepsac's NPI (1871704932) is active in the NPPES registry as of the last update on 2007-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.