Nancy Diaz
NPI 1407008766 · Addiction (Substance Use Disorder) Counselor · Richmond Hill, NY
Nancy Diaz is a Addiction (Substance Use Disorder) Counselor provider in Richmond Hill, NY (NPI 1407008766).
Provider details
- NPI number
- 1407008766
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 21691 (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
17 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
- 2008-10-17
- Last updated
- 2008-10-17
Frequently asked questions
- What is Nancy Diaz's NPI number?
- Nancy Diaz's National Provider Identifier (NPI) is 1407008766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Diaz's specialty?
- Nancy Diaz is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Nancy Diaz located?
- Nancy Diaz's practice location on file with NPPES is 11711 Myrtle Ave, Richmond Hill, NY 11418-1751.
- What is Nancy Diaz's phone number?
- The practice phone number listed in the NPPES registry for Nancy Diaz is (718) 849-6300.
- Is Nancy Diaz's NPI active?
- Yes — Nancy Diaz's NPI (1407008766) is active in the NPPES registry as of the last update on 2008-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.