Dawn Knapper, L.C.SW
NPI 1881961753 · Clinical Social Worker · Amityville, NY
Dawn Knapper, L.C.SW is a Clinical Social Worker provider in Amityville, NY (NPI 1881961753).
Provider details
- NPI number
- 1881961753
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.SW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 083753 (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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 175 Fulton AveSuite 309Hempstead, NY 11550-3718Phone: (516) 485-5710
Registry dates
- Enumerated
- 2011-11-21
- Last updated
- 2018-11-26
Frequently asked questions
- What is Dawn Knapper's NPI number?
- Dawn Knapper's National Provider Identifier (NPI) is 1881961753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn Knapper's specialty?
- Dawn Knapper is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dawn Knapper located?
- Dawn Knapper's practice location on file with NPPES is 15 Harrison Ave Apt 64g, Amityville, NY 11701-2435.
- What is Dawn Knapper's phone number?
- The practice phone number listed in the NPPES registry for Dawn Knapper is (631) 482-2514.
- Is Dawn Knapper's NPI active?
- Yes — Dawn Knapper's NPI (1881961753) is active in the NPPES registry as of the last update on 2018-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.