Diane Gaines, CASAC
NPI 1821430208 · Addiction (Substance Use Disorder) Counselor · Hempstead, NY
Diane Gaines, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Hempstead, NY (NPI 1821430208).
Provider details
- NPI number
- 1821430208
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19027 (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
12 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
- 2013-07-25
- Last updated
- 2013-07-25
Frequently asked questions
- What is Diane Gaines's NPI number?
- Diane Gaines's National Provider Identifier (NPI) is 1821430208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Gaines's specialty?
- Diane Gaines is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Gaines located?
- Diane Gaines's practice location on file with NPPES is 126 N Franklin St, Hempstead, NY 11550-1318.
- What is Diane Gaines's phone number?
- The practice phone number listed in the NPPES registry for Diane Gaines is (516) 486-7200.
- Is Diane Gaines's NPI active?
- Yes — Diane Gaines's NPI (1821430208) is active in the NPPES registry as of the last update on 2013-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.